Home / 5,169,065.55-7,753,600.14-2,325,856.20

Finding the Fourth Proportional to 5,169,065.55, 7,753,600.14 and 2,325,856.20

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Solution

The fourth proportional to 5,169,065.55, 7,753,600.14 and 2,325,856.20 is: 3,488,785.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,065.55 : 7,753,600.14 = 2,325,856.20 : x
  2. Step 2: Convert to fraction form
    5,169,065.55/7,753,600.14 = 2,325,856.20/x
  3. Step 3: Cross multiply
    5,169,065.55x = 7,753,600.14 × 2,325,856.20
  4. Step 4: Simplify right side
    5,169,065.55x = 18,033,758,957,939.87
  5. Step 5: Solve for x
    x = 18,033,758,957,939.87/5,169,065.55
  6. Step 6: Final answer
    x = 3,488,785.12

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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.