Home / 5,432,511.06-7,491,726.48-3,568,635.90

Finding the Fourth Proportional to 5,432,511.06, 7,491,726.48 and 3,568,635.90

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Solution

The fourth proportional to 5,432,511.06, 7,491,726.48 and 3,568,635.90 is: 4,921,341.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,511.06 : 7,491,726.48 = 3,568,635.90 : x
  2. Step 2: Convert to fraction form
    5,432,511.06/7,491,726.48 = 3,568,635.90/x
  3. Step 3: Cross multiply
    5,432,511.06x = 7,491,726.48 × 3,568,635.90
  4. Step 4: Simplify right side
    5,432,511.06x = 26,735,244,069,508.63
  5. Step 5: Solve for x
    x = 26,735,244,069,508.63/5,432,511.06
  6. Step 6: Final answer
    x = 4,921,341.86

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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.