Home / 7,337,793.60-10,984,917.60-5,452,891.20

Finding the Fourth Proportional to 7,337,793.60, 10,984,917.60 and 5,452,891.20

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Solution

The fourth proportional to 7,337,793.60, 10,984,917.60 and 5,452,891.20 is: 8,163,156.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,793.60 : 10,984,917.60 = 5,452,891.20 : x
  2. Step 2: Convert to fraction form
    7,337,793.60/10,984,917.60 = 5,452,891.20/x
  3. Step 3: Cross multiply
    7,337,793.60x = 10,984,917.60 × 5,452,891.20
  4. Step 4: Simplify right side
    7,337,793.60x = 59,899,560,513,765.12
  5. Step 5: Solve for x
    x = 59,899,560,513,765.12/7,337,793.60
  6. Step 6: Final answer
    x = 8,163,156.91

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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.