Home / 8,432,344.80-12,647,469.60-2,367,552.96

Finding the Fourth Proportional to 8,432,344.80, 12,647,469.60 and 2,367,552.96

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Solution

The fourth proportional to 8,432,344.80, 12,647,469.60 and 2,367,552.96 is: 3,551,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,344.80 : 12,647,469.60 = 2,367,552.96 : x
  2. Step 2: Convert to fraction form
    8,432,344.80/12,647,469.60 = 2,367,552.96/x
  3. Step 3: Cross multiply
    8,432,344.80x = 12,647,469.60 × 2,367,552.96
  4. Step 4: Simplify right side
    8,432,344.80x = 29,943,554,087,990.02
  5. Step 5: Solve for x
    x = 29,943,554,087,990.02/8,432,344.80
  6. Step 6: Final answer
    x = 3,551,035.30

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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.