Home / 2,386,093.92-3,292,760.80-1,298,387.04

Finding the Fourth Proportional to 2,386,093.92, 3,292,760.80 and 1,298,387.04

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Solution

The fourth proportional to 2,386,093.92, 3,292,760.80 and 1,298,387.04 is: 1,791,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,093.92 : 3,292,760.80 = 1,298,387.04 : x
  2. Step 2: Convert to fraction form
    2,386,093.92/3,292,760.80 = 1,298,387.04/x
  3. Step 3: Cross multiply
    2,386,093.92x = 3,292,760.80 × 1,298,387.04
  4. Step 4: Simplify right side
    2,386,093.92x = 4,275,277,948,540.03
  5. Step 5: Solve for x
    x = 4,275,277,948,540.03/2,386,093.92
  6. Step 6: Final answer
    x = 1,791,747.56

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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.