Home / 7,616,044.88-11,420,523-2,823,540.56

Finding the Fourth Proportional to 7,616,044.88, 11,420,523 and 2,823,540.56

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Solution

The fourth proportional to 7,616,044.88, 11,420,523 and 2,823,540.56 is: 4,233,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,616,044.88 : 11,420,523 = 2,823,540.56 : x
  2. Step 2: Convert to fraction form
    7,616,044.88/11,420,523 = 2,823,540.56/x
  3. Step 3: Cross multiply
    7,616,044.88x = 11,420,523 × 2,823,540.56
  4. Step 4: Simplify right side
    7,616,044.88x = 32,246,309,906,912.88
  5. Step 5: Solve for x
    x = 32,246,309,906,912.88/7,616,044.88
  6. Step 6: Final answer
    x = 4,233,996.83

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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.