Home / 8,800,793.80-13,197,872.70-3,683,578.12

Finding the Fourth Proportional to 8,800,793.80, 13,197,872.70 and 3,683,578.12

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Solution

The fourth proportional to 8,800,793.80, 13,197,872.70 and 3,683,578.12 is: 5,523,978.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800,793.80 : 13,197,872.70 = 3,683,578.12 : x
  2. Step 2: Convert to fraction form
    8,800,793.80/13,197,872.70 = 3,683,578.12/x
  3. Step 3: Cross multiply
    8,800,793.80x = 13,197,872.70 × 3,683,578.12
  4. Step 4: Simplify right side
    8,800,793.80x = 48,615,395,108,265.32
  5. Step 5: Solve for x
    x = 48,615,395,108,265.32/8,800,793.80
  6. Step 6: Final answer
    x = 5,523,978.43

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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.