Home / 2,767,794.30-4,151,691.45-2,207,922.30

Finding the Fourth Proportional to 2,767,794.30, 4,151,691.45 and 2,207,922.30

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Solution

The fourth proportional to 2,767,794.30, 4,151,691.45 and 2,207,922.30 is: 3,311,883.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,794.30 : 4,151,691.45 = 2,207,922.30 : x
  2. Step 2: Convert to fraction form
    2,767,794.30/4,151,691.45 = 2,207,922.30/x
  3. Step 3: Cross multiply
    2,767,794.30x = 4,151,691.45 × 2,207,922.30
  4. Step 4: Simplify right side
    2,767,794.30x = 9,166,612,135,174.33
  5. Step 5: Solve for x
    x = 9,166,612,135,174.33/2,767,794.30
  6. Step 6: Final answer
    x = 3,311,883.45

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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.