Home / 4,438,484.10-6,659,832.15-3,074,355.41

Finding the Fourth Proportional to 4,438,484.10, 6,659,832.15 and 3,074,355.41

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Solution

The fourth proportional to 4,438,484.10, 6,659,832.15 and 3,074,355.41 is: 4,612,991.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,484.10 : 6,659,832.15 = 3,074,355.41 : x
  2. Step 2: Convert to fraction form
    4,438,484.10/6,659,832.15 = 3,074,355.41/x
  3. Step 3: Cross multiply
    4,438,484.10x = 6,659,832.15 × 3,074,355.41
  4. Step 4: Simplify right side
    4,438,484.10x = 20,474,690,966,745.27
  5. Step 5: Solve for x
    x = 20,474,690,966,745.27/4,438,484.10
  6. Step 6: Final answer
    x = 4,612,991.85

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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.