Home / 8,306,704.20-12,453,057.90-4,317,616.20

Finding the Fourth Proportional to 8,306,704.20, 12,453,057.90 and 4,317,616.20

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Solution

The fourth proportional to 8,306,704.20, 12,453,057.90 and 4,317,616.20 is: 6,472,786.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,704.20 : 12,453,057.90 = 4,317,616.20 : x
  2. Step 2: Convert to fraction form
    8,306,704.20/12,453,057.90 = 4,317,616.20/x
  3. Step 3: Cross multiply
    8,306,704.20x = 12,453,057.90 × 4,317,616.20
  4. Step 4: Simplify right side
    8,306,704.20x = 53,767,524,528,577.98
  5. Step 5: Solve for x
    x = 53,767,524,528,577.98/8,306,704.20
  6. Step 6: Final answer
    x = 6,472,786.71

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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.