Finding the Fourth Proportional to 1,024,260.26, 1,413,479.24 and 565,374.95
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Solution
The fourth proportional to 1,024,260.26, 1,413,479.24 and 565,374.95 is: 780,217.48
Step by Step Solution
- Step 1: Write the proportion equation
1,024,260.26 : 1,413,479.24 = 565,374.95 : x - Step 2: Convert to fraction form
1,024,260.26/1,413,479.24 = 565,374.95/x - Step 3: Cross multiply
1,024,260.26x = 1,413,479.24 × 565,374.95 - Step 4: Simplify right side
1,024,260.26x = 799,145,755,347.86 - Step 5: Solve for x
x = 799,145,755,347.86/1,024,260.26 - Step 6: Final answer
x = 780,217.48
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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.