Finding the Fourth Proportional to 4,757,502.59, 6,565,400.86 and 2,582,065.07
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Solution
The fourth proportional to 4,757,502.59, 6,565,400.86 and 2,582,065.07 is: 3,563,275.46
Step by Step Solution
- Step 1: Write the proportion equation
4,757,502.59 : 6,565,400.86 = 2,582,065.07 : x - Step 2: Convert to fraction form
4,757,502.59/6,565,400.86 = 2,582,065.07/x - Step 3: Cross multiply
4,757,502.59x = 6,565,400.86 × 2,582,065.07 - Step 4: Simplify right side
4,757,502.59x = 16,952,292,231,153.96 - Step 5: Solve for x
x = 16,952,292,231,153.96/4,757,502.59 - Step 6: Final answer
x = 3,563,275.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.