Finding the Fourth Proportional to 3,794,387.07, 5,691,581.57 and 1,062,336.98
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Solution
The fourth proportional to 3,794,387.07, 5,691,581.57 and 1,062,336.98 is: 1,593,505.73
Step by Step Solution
- Step 1: Write the proportion equation
3,794,387.07 : 5,691,581.57 = 1,062,336.98 : x - Step 2: Convert to fraction form
3,794,387.07/5,691,581.57 = 1,062,336.98/x - Step 3: Cross multiply
3,794,387.07x = 5,691,581.57 × 1,062,336.98 - Step 4: Simplify right side
3,794,387.07x = 6,046,377,548,039.55 - Step 5: Solve for x
x = 6,046,377,548,039.55/3,794,387.07 - Step 6: Final answer
x = 1,593,505.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.