Home / 969,203.73-1,454,022.42-295,337.78

Finding the Fourth Proportional to 969,203.73, 1,454,022.42 and 295,337.78

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Solution

The fourth proportional to 969,203.73, 1,454,022.42 and 295,337.78 is: 443,072.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,203.73 : 1,454,022.42 = 295,337.78 : x
  2. Step 2: Convert to fraction form
    969,203.73/1,454,022.42 = 295,337.78/x
  3. Step 3: Cross multiply
    969,203.73x = 1,454,022.42 × 295,337.78
  4. Step 4: Simplify right side
    969,203.73x = 429,427,749,366.01
  5. Step 5: Solve for x
    x = 429,427,749,366.01/969,203.73
  6. Step 6: Final answer
    x = 443,072.73

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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.