Home / 3,555,790.92-4,906,954.08-1,924,162.56

Finding the Fourth Proportional to 3,555,790.92, 4,906,954.08 and 1,924,162.56

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Solution

The fourth proportional to 3,555,790.92, 4,906,954.08 and 1,924,162.56 is: 2,655,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,790.92 : 4,906,954.08 = 1,924,162.56 : x
  2. Step 2: Convert to fraction form
    3,555,790.92/4,906,954.08 = 1,924,162.56/x
  3. Step 3: Cross multiply
    3,555,790.92x = 4,906,954.08 × 1,924,162.56
  4. Step 4: Simplify right side
    3,555,790.92x = 9,441,777,324,375.25
  5. Step 5: Solve for x
    x = 9,441,777,324,375.25/3,555,790.92
  6. Step 6: Final answer
    x = 2,655,324.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.