Home / 4,452,552.97-6,679,106.45-1,612,689.73

Finding the Fourth Proportional to 4,452,552.97, 6,679,106.45 and 1,612,689.73

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Solution

The fourth proportional to 4,452,552.97, 6,679,106.45 and 1,612,689.73 is: 2,419,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,552.97 : 6,679,106.45 = 1,612,689.73 : x
  2. Step 2: Convert to fraction form
    4,452,552.97/6,679,106.45 = 1,612,689.73/x
  3. Step 3: Cross multiply
    4,452,552.97x = 6,679,106.45 × 1,612,689.73
  4. Step 4: Simplify right side
    4,452,552.97x = 10,771,326,377,491.76
  5. Step 5: Solve for x
    x = 10,771,326,377,491.76/4,452,552.97
  6. Step 6: Final answer
    x = 2,419,134.92

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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.