Home / 7,491,246.66-10,344,906.21-5,513,787.85

Finding the Fourth Proportional to 7,491,246.66, 10,344,906.21 and 5,513,787.85

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Solution

The fourth proportional to 7,491,246.66, 10,344,906.21 and 5,513,787.85 is: 7,614,169.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,246.66 : 10,344,906.21 = 5,513,787.85 : x
  2. Step 2: Convert to fraction form
    7,491,246.66/10,344,906.21 = 5,513,787.85/x
  3. Step 3: Cross multiply
    7,491,246.66x = 10,344,906.21 × 5,513,787.85
  4. Step 4: Simplify right side
    7,491,246.66x = 57,039,618,170,087.55
  5. Step 5: Solve for x
    x = 57,039,618,170,087.55/7,491,246.66
  6. Step 6: Final answer
    x = 7,614,169.02

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Double scale
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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.