Finding the Fourth Proportional to 4,272,614.73, 5,896,207.89 and 2,338,876.62
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Solution
The fourth proportional to 4,272,614.73, 5,896,207.89 and 2,338,876.62 is: 3,227,649.50
Step by Step Solution
- Step 1: Write the proportion equation
4,272,614.73 : 5,896,207.89 = 2,338,876.62 : x - Step 2: Convert to fraction form
4,272,614.73/5,896,207.89 = 2,338,876.62/x - Step 3: Cross multiply
4,272,614.73x = 5,896,207.89 × 2,338,876.62 - Step 4: Simplify right side
4,272,614.73x = 13,790,502,780,580.53 - Step 5: Solve for x
x = 13,790,502,780,580.53/4,272,614.73 - Step 6: Final answer
x = 3,227,649.50
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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.