Home / 6,882,527.46-9,495,199.82-3,940,772.42

Finding the Fourth Proportional to 6,882,527.46, 9,495,199.82 and 3,940,772.42

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Solution

The fourth proportional to 6,882,527.46, 9,495,199.82 and 3,940,772.42 is: 5,436,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,527.46 : 9,495,199.82 = 3,940,772.42 : x
  2. Step 2: Convert to fraction form
    6,882,527.46/9,495,199.82 = 3,940,772.42/x
  3. Step 3: Cross multiply
    6,882,527.46x = 9,495,199.82 × 3,940,772.42
  4. Step 4: Simplify right side
    6,882,527.46x = 37,418,421,573,044.97
  5. Step 5: Solve for x
    x = 37,418,421,573,044.97/6,882,527.46
  6. Step 6: Final answer
    x = 5,436,726.81

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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.