Solve for x
x=\frac{\arctan(\frac{500}{2259})}{\pi }\approx 0.069335884
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\arctan(\frac{1000}{4518})=x\pi
Expand \frac{100}{451.8} by multiplying both numerator and the denominator by 10.
\arctan(\frac{500}{2259})=x\pi
Reduce the fraction \frac{1000}{4518} to lowest terms by extracting and canceling out 2.
x\pi =\arctan(\frac{500}{2259})
Swap sides so that all variable terms are on the left hand side.
\pi x=\arctan(\frac{500}{2259})
The equation is in standard form.
\frac{\pi x}{\pi }=\frac{\arctan(\frac{500}{2259})}{\pi }
Divide both sides by \pi .
x=\frac{\arctan(\frac{500}{2259})}{\pi }
Dividing by \pi undoes the multiplication by \pi .
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