Home / 10,532,824.92-15,794,751.24-4,138,591.86

Finding the Fourth Proportional to 10,532,824.92, 15,794,751.24 and 4,138,591.86

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Solution

The fourth proportional to 10,532,824.92, 15,794,751.24 and 4,138,591.86 is: 6,206,125.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,824.92 : 15,794,751.24 = 4,138,591.86 : x
  2. Step 2: Convert to fraction form
    10,532,824.92/15,794,751.24 = 4,138,591.86/x
  3. Step 3: Cross multiply
    10,532,824.92x = 15,794,751.24 × 4,138,591.86
  4. Step 4: Simplify right side
    10,532,824.92x = 65,368,028,912,588.91
  5. Step 5: Solve for x
    x = 65,368,028,912,588.91/10,532,824.92
  6. Step 6: Final answer
    x = 6,206,125.08

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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.