Home / 3,377,372.52-5,067,179.80-1,102,971.12

Finding the Fourth Proportional to 3,377,372.52, 5,067,179.80 and 1,102,971.12

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Solution

The fourth proportional to 3,377,372.52, 5,067,179.80 and 1,102,971.12 is: 1,654,822.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,372.52 : 5,067,179.80 = 1,102,971.12 : x
  2. Step 2: Convert to fraction form
    3,377,372.52/5,067,179.80 = 1,102,971.12/x
  3. Step 3: Cross multiply
    3,377,372.52x = 5,067,179.80 × 1,102,971.12
  4. Step 4: Simplify right side
    3,377,372.52x = 5,588,952,979,247.38
  5. Step 5: Solve for x
    x = 5,588,952,979,247.38/3,377,372.52
  6. Step 6: Final answer
    x = 1,654,822.78

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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.