Home / 3,654,926.30-5,032,532.48-3,246,318.15

Finding the Fourth Proportional to 3,654,926.30, 5,032,532.48 and 3,246,318.15

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Solution

The fourth proportional to 3,654,926.30, 5,032,532.48 and 3,246,318.15 is: 4,469,912.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,926.30 : 5,032,532.48 = 3,246,318.15 : x
  2. Step 2: Convert to fraction form
    3,654,926.30/5,032,532.48 = 3,246,318.15/x
  3. Step 3: Cross multiply
    3,654,926.30x = 5,032,532.48 × 3,246,318.15
  4. Step 4: Simplify right side
    3,654,926.30x = 16,337,201,541,753.46
  5. Step 5: Solve for x
    x = 16,337,201,541,753.46/3,654,926.30
  6. Step 6: Final answer
    x = 4,469,912.72

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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.