Home / 2,495,451.45-3,743,176.23-979,847.49

Finding the Fourth Proportional to 2,495,451.45, 3,743,176.23 and 979,847.49

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Solution

The fourth proportional to 2,495,451.45, 3,743,176.23 and 979,847.49 is: 1,469,770.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,451.45 : 3,743,176.23 = 979,847.49 : x
  2. Step 2: Convert to fraction form
    2,495,451.45/3,743,176.23 = 979,847.49/x
  3. Step 3: Cross multiply
    2,495,451.45x = 3,743,176.23 × 979,847.49
  4. Step 4: Simplify right side
    2,495,451.45x = 3,667,741,833,593.16
  5. Step 5: Solve for x
    x = 3,667,741,833,593.16/2,495,451.45
  6. Step 6: Final answer
    x = 1,469,770.86

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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.