Finding the Fourth Proportional to 3,470,691.24, 5,199,257.14 and 2,391,013.08
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Solution
The fourth proportional to 3,470,691.24, 5,199,257.14 and 2,391,013.08 is: 3,581,848.96
Step by Step Solution
- Step 1: Write the proportion equation
3,470,691.24 : 5,199,257.14 = 2,391,013.08 : x - Step 2: Convert to fraction form
3,470,691.24/5,199,257.14 = 2,391,013.08/x - Step 3: Cross multiply
3,470,691.24x = 5,199,257.14 × 2,391,013.08 - Step 4: Simplify right side
3,470,691.24x = 12,431,491,822,045.86 - Step 5: Solve for x
x = 12,431,491,822,045.86/3,470,691.24 - Step 6: Final answer
x = 3,581,848.96
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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.