Home / 6,451,841.64-9,677,787.78-2,613,736.62

Finding the Fourth Proportional to 6,451,841.64, 9,677,787.78 and 2,613,736.62

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Solution

The fourth proportional to 6,451,841.64, 9,677,787.78 and 2,613,736.62 is: 3,920,615.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,841.64 : 9,677,787.78 = 2,613,736.62 : x
  2. Step 2: Convert to fraction form
    6,451,841.64/9,677,787.78 = 2,613,736.62/x
  3. Step 3: Cross multiply
    6,451,841.64x = 9,677,787.78 × 2,613,736.62
  4. Step 4: Simplify right side
    6,451,841.64x = 25,295,188,321,174.50
  5. Step 5: Solve for x
    x = 25,295,188,321,174.50/6,451,841.64
  6. Step 6: Final answer
    x = 3,920,615.19

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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.