Home / 2,082,246.48-3,123,680.76-662,348.88

Finding the Fourth Proportional to 2,082,246.48, 3,123,680.76 and 662,348.88

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Solution

The fourth proportional to 2,082,246.48, 3,123,680.76 and 662,348.88 is: 993,622.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,246.48 : 3,123,680.76 = 662,348.88 : x
  2. Step 2: Convert to fraction form
    2,082,246.48/3,123,680.76 = 662,348.88/x
  3. Step 3: Cross multiply
    2,082,246.48x = 3,123,680.76 × 662,348.88
  4. Step 4: Simplify right side
    2,082,246.48x = 2,068,966,452,863.55
  5. Step 5: Solve for x
    x = 2,068,966,452,863.55/2,082,246.48
  6. Step 6: Final answer
    x = 993,622.26

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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.