Home / 10,584,452.20-15,856,645.34-6,253,550.76

Finding the Fourth Proportional to 10,584,452.20, 15,856,645.34 and 6,253,550.76

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Solution

The fourth proportional to 10,584,452.20, 15,856,645.34 and 6,253,550.76 is: 9,368,490.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,452.20 : 15,856,645.34 = 6,253,550.76 : x
  2. Step 2: Convert to fraction form
    10,584,452.20/15,856,645.34 = 6,253,550.76/x
  3. Step 3: Cross multiply
    10,584,452.20x = 15,856,645.34 × 6,253,550.76
  4. Step 4: Simplify right side
    10,584,452.20x = 99,160,336,517,007.45
  5. Step 5: Solve for x
    x = 99,160,336,517,007.45/10,584,452.20
  6. Step 6: Final answer
    x = 9,368,490.18

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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.