Home / 2,671,174.06-4,006,791.87-965,446.90

Finding the Fourth Proportional to 2,671,174.06, 4,006,791.87 and 965,446.90

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Solution

The fourth proportional to 2,671,174.06, 4,006,791.87 and 965,446.90 is: 1,448,181.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,174.06 : 4,006,791.87 = 965,446.90 : x
  2. Step 2: Convert to fraction form
    2,671,174.06/4,006,791.87 = 965,446.90/x
  3. Step 3: Cross multiply
    2,671,174.06x = 4,006,791.87 × 965,446.90
  4. Step 4: Simplify right side
    2,671,174.06x = 3,868,344,789,836.70
  5. Step 5: Solve for x
    x = 3,868,344,789,836.70/2,671,174.06
  6. Step 6: Final answer
    x = 1,448,181.47

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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.