Home / 3,040,281.76-4,561,997.28-2,205,722.56

Finding the Fourth Proportional to 3,040,281.76, 4,561,997.28 and 2,205,722.56

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Solution

The fourth proportional to 3,040,281.76, 4,561,997.28 and 2,205,722.56 is: 3,309,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,281.76 : 4,561,997.28 = 2,205,722.56 : x
  2. Step 2: Convert to fraction form
    3,040,281.76/4,561,997.28 = 2,205,722.56/x
  3. Step 3: Cross multiply
    3,040,281.76x = 4,561,997.28 × 2,205,722.56
  4. Step 4: Simplify right side
    3,040,281.76x = 10,062,500,319,154.64
  5. Step 5: Solve for x
    x = 10,062,500,319,154.64/3,040,281.76
  6. Step 6: Final answer
    x = 3,309,726.24

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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.