Home / 6,700,381.76-9,248,169.18-3,801,469.52

Finding the Fourth Proportional to 6,700,381.76, 9,248,169.18 and 3,801,469.52

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Solution

The fourth proportional to 6,700,381.76, 9,248,169.18 and 3,801,469.52 is: 5,246,959.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,381.76 : 9,248,169.18 = 3,801,469.52 : x
  2. Step 2: Convert to fraction form
    6,700,381.76/9,248,169.18 = 3,801,469.52/x
  3. Step 3: Cross multiply
    6,700,381.76x = 9,248,169.18 × 3,801,469.52
  4. Step 4: Simplify right side
    6,700,381.76x = 35,156,633,253,573.39
  5. Step 5: Solve for x
    x = 35,156,633,253,573.39/6,700,381.76
  6. Step 6: Final answer
    x = 5,246,959.73

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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.