Home / 2,396,748.85-3,595,628.82-777,391.92

Finding the Fourth Proportional to 2,396,748.85, 3,595,628.82 and 777,391.92

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Solution

The fourth proportional to 2,396,748.85, 3,595,628.82 and 777,391.92 is: 1,166,251.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,748.85 : 3,595,628.82 = 777,391.92 : x
  2. Step 2: Convert to fraction form
    2,396,748.85/3,595,628.82 = 777,391.92/x
  3. Step 3: Cross multiply
    2,396,748.85x = 3,595,628.82 × 777,391.92
  4. Step 4: Simplify right side
    2,396,748.85x = 2,795,212,791,987.13
  5. Step 5: Solve for x
    x = 2,795,212,791,987.13/2,396,748.85
  6. Step 6: Final answer
    x = 1,166,251.85

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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.