Home / 1,522,177.65-2,283,624.42-442,714.04

Finding the Fourth Proportional to 1,522,177.65, 2,283,624.42 and 442,714.04

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Solution

The fourth proportional to 1,522,177.65, 2,283,624.42 and 442,714.04 is: 664,175.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,177.65 : 2,283,624.42 = 442,714.04 : x
  2. Step 2: Convert to fraction form
    1,522,177.65/2,283,624.42 = 442,714.04/x
  3. Step 3: Cross multiply
    1,522,177.65x = 2,283,624.42 × 442,714.04
  4. Step 4: Simplify right side
    1,522,177.65x = 1,010,992,581,402.73
  5. Step 5: Solve for x
    x = 1,010,992,581,402.73/1,522,177.65
  6. Step 6: Final answer
    x = 664,175.16

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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.