Home / 5,325,344.10-7,983,350.55-3,193,164.90

Finding the Fourth Proportional to 5,325,344.10, 7,983,350.55 and 3,193,164.90

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Solution

The fourth proportional to 5,325,344.10, 7,983,350.55 and 3,193,164.90 is: 4,786,949.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,344.10 : 7,983,350.55 = 3,193,164.90 : x
  2. Step 2: Convert to fraction form
    5,325,344.10/7,983,350.55 = 3,193,164.90/x
  3. Step 3: Cross multiply
    5,325,344.10x = 7,983,350.55 × 3,193,164.90
  4. Step 4: Simplify right side
    5,325,344.10x = 25,492,154,760,655.70
  5. Step 5: Solve for x
    x = 25,492,154,760,655.70/5,325,344.10
  6. Step 6: Final answer
    x = 4,786,949.78

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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.