Home / 5,491,049.18-7,575,084.84-3,454,981.34

Finding the Fourth Proportional to 5,491,049.18, 7,575,084.84 and 3,454,981.34

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Solution

The fourth proportional to 5,491,049.18, 7,575,084.84 and 3,454,981.34 is: 4,766,261.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,049.18 : 7,575,084.84 = 3,454,981.34 : x
  2. Step 2: Convert to fraction form
    5,491,049.18/7,575,084.84 = 3,454,981.34/x
  3. Step 3: Cross multiply
    5,491,049.18x = 7,575,084.84 × 3,454,981.34
  4. Step 4: Simplify right side
    5,491,049.18x = 26,171,776,771,116.88
  5. Step 5: Solve for x
    x = 26,171,776,771,116.88/5,491,049.18
  6. Step 6: Final answer
    x = 4,766,261.59

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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.