Home / 6,256,481.28-9,384,753.18-2,212,972.83

Finding the Fourth Proportional to 6,256,481.28, 9,384,753.18 and 2,212,972.83

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Solution

The fourth proportional to 6,256,481.28, 9,384,753.18 and 2,212,972.83 is: 3,319,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,481.28 : 9,384,753.18 = 2,212,972.83 : x
  2. Step 2: Convert to fraction form
    6,256,481.28/9,384,753.18 = 2,212,972.83/x
  3. Step 3: Cross multiply
    6,256,481.28x = 9,384,753.18 × 2,212,972.83
  4. Step 4: Simplify right side
    6,256,481.28x = 20,768,203,766,828.17
  5. Step 5: Solve for x
    x = 20,768,203,766,828.17/6,256,481.28
  6. Step 6: Final answer
    x = 3,319,470.29

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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.