Home / 801,196.20-1,202,267.88-296,113.68

Finding the Fourth Proportional to 801,196.20, 1,202,267.88 and 296,113.68

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Solution

The fourth proportional to 801,196.20, 1,202,267.88 and 296,113.68 is: 444,345.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,196.20 : 1,202,267.88 = 296,113.68 : x
  2. Step 2: Convert to fraction form
    801,196.20/1,202,267.88 = 296,113.68/x
  3. Step 3: Cross multiply
    801,196.20x = 1,202,267.88 × 296,113.68
  4. Step 4: Simplify right side
    801,196.20x = 356,007,966,292.60
  5. Step 5: Solve for x
    x = 356,007,966,292.60/801,196.20
  6. Step 6: Final answer
    x = 444,345.55

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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.