Home / 2,924,422.92-4,384,945.85-902,123.82

Finding the Fourth Proportional to 2,924,422.92, 4,384,945.85 and 902,123.82

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Solution

The fourth proportional to 2,924,422.92, 4,384,945.85 and 902,123.82 is: 1,352,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,422.92 : 4,384,945.85 = 902,123.82 : x
  2. Step 2: Convert to fraction form
    2,924,422.92/4,384,945.85 = 902,123.82/x
  3. Step 3: Cross multiply
    2,924,422.92x = 4,384,945.85 × 902,123.82
  4. Step 4: Simplify right side
    2,924,422.92x = 3,955,764,096,184.53
  5. Step 5: Solve for x
    x = 3,955,764,096,184.53/2,924,422.92
  6. Step 6: Final answer
    x = 1,352,664.85

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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.