Home / 6,847,134.50-9,448,930.11-3,791,283.14

Finding the Fourth Proportional to 6,847,134.50, 9,448,930.11 and 3,791,283.14

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Solution

The fourth proportional to 6,847,134.50, 9,448,930.11 and 3,791,283.14 is: 5,231,906.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,134.50 : 9,448,930.11 = 3,791,283.14 : x
  2. Step 2: Convert to fraction form
    6,847,134.50/9,448,930.11 = 3,791,283.14/x
  3. Step 3: Cross multiply
    6,847,134.50x = 9,448,930.11 × 3,791,283.14
  4. Step 4: Simplify right side
    6,847,134.50x = 35,823,569,417,081.34
  5. Step 5: Solve for x
    x = 35,823,569,417,081.34/6,847,134.50
  6. Step 6: Final answer
    x = 5,231,906.78

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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.