Home / 4,256,363.20-6,376,250.40-2,568,452.80

Finding the Fourth Proportional to 4,256,363.20, 6,376,250.40 and 2,568,452.80

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Solution

The fourth proportional to 4,256,363.20, 6,376,250.40 and 2,568,452.80 is: 3,847,674.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,363.20 : 6,376,250.40 = 2,568,452.80 : x
  2. Step 2: Convert to fraction form
    4,256,363.20/6,376,250.40 = 2,568,452.80/x
  3. Step 3: Cross multiply
    4,256,363.20x = 6,376,250.40 × 2,568,452.80
  4. Step 4: Simplify right side
    4,256,363.20x = 16,377,098,193,381.12
  5. Step 5: Solve for x
    x = 16,377,098,193,381.12/4,256,363.20
  6. Step 6: Final answer
    x = 3,847,674.04

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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.