Home / 3,672,477.68-5,067,616.76-2,123,504.96

Finding the Fourth Proportional to 3,672,477.68, 5,067,616.76 and 2,123,504.96

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Solution

The fourth proportional to 3,672,477.68, 5,067,616.76 and 2,123,504.96 is: 2,930,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,477.68 : 5,067,616.76 = 2,123,504.96 : x
  2. Step 2: Convert to fraction form
    3,672,477.68/5,067,616.76 = 2,123,504.96/x
  3. Step 3: Cross multiply
    3,672,477.68x = 5,067,616.76 × 2,123,504.96
  4. Step 4: Simplify right side
    3,672,477.68x = 10,761,109,325,239.13
  5. Step 5: Solve for x
    x = 10,761,109,325,239.13/3,672,477.68
  6. Step 6: Final answer
    x = 2,930,204.15

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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.