Finding the Fourth Proportional to 1,587,939.29, 2,380,570.01 and 688,703.75
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Solution
The fourth proportional to 1,587,939.29, 2,380,570.01 and 688,703.75 is: 1,032,474.92
Step by Step Solution
- Step 1: Write the proportion equation
1,587,939.29 : 2,380,570.01 = 688,703.75 : x - Step 2: Convert to fraction form
1,587,939.29/2,380,570.01 = 688,703.75/x - Step 3: Cross multiply
1,587,939.29x = 2,380,570.01 × 688,703.75 - Step 4: Simplify right side
1,587,939.29x = 1,639,507,489,581.02 - Step 5: Solve for x
x = 1,639,507,489,581.02/1,587,939.29 - Step 6: Final answer
x = 1,032,474.92
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