Home / 7,469,724.24-11,207,410.20-2,924,021.76

Finding the Fourth Proportional to 7,469,724.24, 11,207,410.20 and 2,924,021.76

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Solution

The fourth proportional to 7,469,724.24, 11,207,410.20 and 2,924,021.76 is: 4,387,138.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,724.24 : 11,207,410.20 = 2,924,021.76 : x
  2. Step 2: Convert to fraction form
    7,469,724.24/11,207,410.20 = 2,924,021.76/x
  3. Step 3: Cross multiply
    7,469,724.24x = 11,207,410.20 × 2,924,021.76
  4. Step 4: Simplify right side
    7,469,724.24x = 32,770,711,298,045.95
  5. Step 5: Solve for x
    x = 32,770,711,298,045.95/7,469,724.24
  6. Step 6: Final answer
    x = 4,387,138.03

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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.