Home / 1,007,255.52-1,510,883.28-333,155.70

Finding the Fourth Proportional to 1,007,255.52, 1,510,883.28 and 333,155.70

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Solution

The fourth proportional to 1,007,255.52, 1,510,883.28 and 333,155.70 is: 499,733.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,255.52 : 1,510,883.28 = 333,155.70 : x
  2. Step 2: Convert to fraction form
    1,007,255.52/1,510,883.28 = 333,155.70/x
  3. Step 3: Cross multiply
    1,007,255.52x = 1,510,883.28 × 333,155.70
  4. Step 4: Simplify right side
    1,007,255.52x = 503,359,376,766.70
  5. Step 5: Solve for x
    x = 503,359,376,766.70/1,007,255.52
  6. Step 6: Final answer
    x = 499,733.55

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Similar ratio
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1.5x scale

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.