Home / 1,654,695.13-2,479,746.33-753,935.44

Finding the Fourth Proportional to 1,654,695.13, 2,479,746.33 and 753,935.44

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Solution

The fourth proportional to 1,654,695.13, 2,479,746.33 and 753,935.44 is: 1,129,856.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,695.13 : 2,479,746.33 = 753,935.44 : x
  2. Step 2: Convert to fraction form
    1,654,695.13/2,479,746.33 = 753,935.44/x
  3. Step 3: Cross multiply
    1,654,695.13x = 2,479,746.33 × 753,935.44
  4. Step 4: Simplify right side
    1,654,695.13x = 1,869,568,640,396.94
  5. Step 5: Solve for x
    x = 1,869,568,640,396.94/1,654,695.13
  6. Step 6: Final answer
    x = 1,129,856.86

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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.