Home / 8,432,660.46-12,648,761.01-2,367,442.38

Finding the Fourth Proportional to 8,432,660.46, 12,648,761.01 and 2,367,442.38

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Solution

The fourth proportional to 8,432,660.46, 12,648,761.01 and 2,367,442.38 is: 3,551,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,660.46 : 12,648,761.01 = 2,367,442.38 : x
  2. Step 2: Convert to fraction form
    8,432,660.46/12,648,761.01 = 2,367,442.38/x
  3. Step 3: Cross multiply
    8,432,660.46x = 12,648,761.01 × 2,367,442.38
  4. Step 4: Simplify right side
    8,432,660.46x = 29,945,212,869,565.60
  5. Step 5: Solve for x
    x = 29,945,212,869,565.60/8,432,660.46
  6. Step 6: Final answer
    x = 3,551,099.09

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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.