Home / 2,794,961.74-4,192,208.58-773,230.90

Finding the Fourth Proportional to 2,794,961.74, 4,192,208.58 and 773,230.90

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Solution

The fourth proportional to 2,794,961.74, 4,192,208.58 and 773,230.90 is: 1,159,781.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,961.74 : 4,192,208.58 = 773,230.90 : x
  2. Step 2: Convert to fraction form
    2,794,961.74/4,192,208.58 = 773,230.90/x
  3. Step 3: Cross multiply
    2,794,961.74x = 4,192,208.58 × 773,230.90
  4. Step 4: Simplify right side
    2,794,961.74x = 3,241,545,213,301.12
  5. Step 5: Solve for x
    x = 3,241,545,213,301.12/2,794,961.74
  6. Step 6: Final answer
    x = 1,159,781.61

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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.