Home / 7,342,462.10-10,132,766.46-4,034,961.96

Finding the Fourth Proportional to 7,342,462.10, 10,132,766.46 and 4,034,961.96

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Solution

The fourth proportional to 7,342,462.10, 10,132,766.46 and 4,034,961.96 is: 5,568,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,462.10 : 10,132,766.46 = 4,034,961.96 : x
  2. Step 2: Convert to fraction form
    7,342,462.10/10,132,766.46 = 4,034,961.96/x
  3. Step 3: Cross multiply
    7,342,462.10x = 10,132,766.46 × 4,034,961.96
  4. Step 4: Simplify right side
    7,342,462.10x = 40,885,327,195,489.05
  5. Step 5: Solve for x
    x = 40,885,327,195,489.05/7,342,462.10
  6. Step 6: Final answer
    x = 5,568,340.24

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1.5x scale

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.