Home / 1,654,929.92-2,283,083.52-1,042,711.04

Finding the Fourth Proportional to 1,654,929.92, 2,283,083.52 and 1,042,711.04

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Solution

The fourth proportional to 1,654,929.92, 2,283,083.52 and 1,042,711.04 is: 1,438,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,929.92 : 2,283,083.52 = 1,042,711.04 : x
  2. Step 2: Convert to fraction form
    1,654,929.92/2,283,083.52 = 1,042,711.04/x
  3. Step 3: Cross multiply
    1,654,929.92x = 2,283,083.52 × 1,042,711.04
  4. Step 4: Simplify right side
    1,654,929.92x = 2,380,596,391,546.06
  5. Step 5: Solve for x
    x = 2,380,596,391,546.06/1,654,929.92
  6. Step 6: Final answer
    x = 1,438,487.73

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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.