Finding the Fourth Proportional to 4,896,515.04, 6,757,360.80 and 2,721,149.88
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Solution
The fourth proportional to 4,896,515.04, 6,757,360.80 and 2,721,149.88 is: 3,755,281.33
Step by Step Solution
- Step 1: Write the proportion equation
4,896,515.04 : 6,757,360.80 = 2,721,149.88 : x - Step 2: Convert to fraction form
4,896,515.04/6,757,360.80 = 2,721,149.88/x - Step 3: Cross multiply
4,896,515.04x = 6,757,360.80 × 2,721,149.88 - Step 4: Simplify right side
4,896,515.04x = 18,387,791,530,036.70 - Step 5: Solve for x
x = 18,387,791,530,036.70/4,896,515.04 - Step 6: Final answer
x = 3,755,281.33
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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.