Home / 5,469,179.52-8,199,373.11-3,758,253.38

Finding the Fourth Proportional to 5,469,179.52, 8,199,373.11 and 3,758,253.38

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Solution

The fourth proportional to 5,469,179.52, 8,199,373.11 and 3,758,253.38 is: 5,634,359.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,179.52 : 8,199,373.11 = 3,758,253.38 : x
  2. Step 2: Convert to fraction form
    5,469,179.52/8,199,373.11 = 3,758,253.38/x
  3. Step 3: Cross multiply
    5,469,179.52x = 8,199,373.11 × 3,758,253.38
  4. Step 4: Simplify right side
    5,469,179.52x = 30,815,321,704,538.61
  5. Step 5: Solve for x
    x = 30,815,321,704,538.61/5,469,179.52
  6. Step 6: Final answer
    x = 5,634,359.16

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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.