Home / 10,331,585.28-15,497,352-4,923,843.84

Finding the Fourth Proportional to 10,331,585.28, 15,497,352 and 4,923,843.84

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Solution

The fourth proportional to 10,331,585.28, 15,497,352 and 4,923,843.84 is: 7,385,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331,585.28 : 15,497,352 = 4,923,843.84 : x
  2. Step 2: Convert to fraction form
    10,331,585.28/15,497,352 = 4,923,843.84/x
  3. Step 3: Cross multiply
    10,331,585.28x = 15,497,352 × 4,923,843.84
  4. Step 4: Simplify right side
    10,331,585.28x = 76,306,541,181,511.67
  5. Step 5: Solve for x
    x = 76,306,541,181,511.67/10,331,585.28
  6. Step 6: Final answer
    x = 7,385,753.41

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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.