Home / 3,672,104.28-5,067,402.48-2,040,469.44

Finding the Fourth Proportional to 3,672,104.28, 5,067,402.48 and 2,040,469.44

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Solution

The fourth proportional to 3,672,104.28, 5,067,402.48 and 2,040,469.44 is: 2,815,791.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,104.28 : 5,067,402.48 = 2,040,469.44 : x
  2. Step 2: Convert to fraction form
    3,672,104.28/5,067,402.48 = 2,040,469.44/x
  3. Step 3: Cross multiply
    3,672,104.28x = 5,067,402.48 × 2,040,469.44
  4. Step 4: Simplify right side
    3,672,104.28x = 10,339,879,900,620.21
  5. Step 5: Solve for x
    x = 10,339,879,900,620.21/3,672,104.28
  6. Step 6: Final answer
    x = 2,815,791.47

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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.