Home / 8,149,737.60-12,224,606.40-2,469,223.80

Finding the Fourth Proportional to 8,149,737.60, 12,224,606.40 and 2,469,223.80

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Solution

The fourth proportional to 8,149,737.60, 12,224,606.40 and 2,469,223.80 is: 3,703,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,737.60 : 12,224,606.40 = 2,469,223.80 : x
  2. Step 2: Convert to fraction form
    8,149,737.60/12,224,606.40 = 2,469,223.80/x
  3. Step 3: Cross multiply
    8,149,737.60x = 12,224,606.40 × 2,469,223.80
  4. Step 4: Simplify right side
    8,149,737.60x = 30,185,289,068,512.32
  5. Step 5: Solve for x
    x = 30,185,289,068,512.32/8,149,737.60
  6. Step 6: Final answer
    x = 3,703,835.70

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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.