Home / 5,733,747.38-7,912,569.10-3,155,428.15

Finding the Fourth Proportional to 5,733,747.38, 7,912,569.10 and 3,155,428.15

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Solution

The fourth proportional to 5,733,747.38, 7,912,569.10 and 3,155,428.15 is: 4,354,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,747.38 : 7,912,569.10 = 3,155,428.15 : x
  2. Step 2: Convert to fraction form
    5,733,747.38/7,912,569.10 = 3,155,428.15/x
  3. Step 3: Cross multiply
    5,733,747.38x = 7,912,569.10 × 3,155,428.15
  4. Step 4: Simplify right side
    5,733,747.38x = 24,967,543,261,183.02
  5. Step 5: Solve for x
    x = 24,967,543,261,183.02/5,733,747.38
  6. Step 6: Final answer
    x = 4,354,489.59

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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.