Home / 10,432,781.11-14,398,961.94-5,788,062.57

Finding the Fourth Proportional to 10,432,781.11, 14,398,961.94 and 5,788,062.57

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Solution

The fourth proportional to 10,432,781.11, 14,398,961.94 and 5,788,062.57 is: 7,988,482.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,432,781.11 : 14,398,961.94 = 5,788,062.57 : x
  2. Step 2: Convert to fraction form
    10,432,781.11/14,398,961.94 = 5,788,062.57/x
  3. Step 3: Cross multiply
    10,432,781.11x = 14,398,961.94 × 5,788,062.57
  4. Step 4: Simplify right side
    10,432,781.11x = 83,342,092,705,764.70
  5. Step 5: Solve for x
    x = 83,342,092,705,764.70/10,432,781.11
  6. Step 6: Final answer
    x = 7,988,482.83

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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.