Home / 2,338,862.72-3,508,002.48-656,097.44

Finding the Fourth Proportional to 2,338,862.72, 3,508,002.48 and 656,097.44

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Solution

The fourth proportional to 2,338,862.72, 3,508,002.48 and 656,097.44 is: 984,064.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,862.72 : 3,508,002.48 = 656,097.44 : x
  2. Step 2: Convert to fraction form
    2,338,862.72/3,508,002.48 = 656,097.44/x
  3. Step 3: Cross multiply
    2,338,862.72x = 3,508,002.48 × 656,097.44
  4. Step 4: Simplify right side
    2,338,862.72x = 2,301,591,446,641.65
  5. Step 5: Solve for x
    x = 2,301,591,446,641.65/2,338,862.72
  6. Step 6: Final answer
    x = 984,064.36

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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.