Home / 8,145,046.20-12,214,458.90-2,463,382.20

Finding the Fourth Proportional to 8,145,046.20, 12,214,458.90 and 2,463,382.20

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Solution

The fourth proportional to 8,145,046.20, 12,214,458.90 and 2,463,382.20 is: 3,694,132.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,145,046.20 : 12,214,458.90 = 2,463,382.20 : x
  2. Step 2: Convert to fraction form
    8,145,046.20/12,214,458.90 = 2,463,382.20/x
  3. Step 3: Cross multiply
    8,145,046.20x = 12,214,458.90 × 2,463,382.20
  4. Step 4: Simplify right side
    8,145,046.20x = 30,088,880,636,891.58
  5. Step 5: Solve for x
    x = 30,088,880,636,891.58/8,145,046.20
  6. Step 6: Final answer
    x = 3,694,132.59

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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.