Home / 5,591,911.44-8,374,414.08-3,188,469.60

Finding the Fourth Proportional to 5,591,911.44, 8,374,414.08 and 3,188,469.60

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Solution

The fourth proportional to 5,591,911.44, 8,374,414.08 and 3,188,469.60 is: 4,775,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,911.44 : 8,374,414.08 = 3,188,469.60 : x
  2. Step 2: Convert to fraction form
    5,591,911.44/8,374,414.08 = 3,188,469.60/x
  3. Step 3: Cross multiply
    5,591,911.44x = 8,374,414.08 × 3,188,469.60
  4. Step 4: Simplify right side
    5,591,911.44x = 26,701,564,711,891.97
  5. Step 5: Solve for x
    x = 26,701,564,711,891.97/5,591,911.44
  6. Step 6: Final answer
    x = 4,775,033.55

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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.