Home / 1,007,053.97-1,510,221.17-333,010.85

Finding the Fourth Proportional to 1,007,053.97, 1,510,221.17 and 333,010.85

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Solution

The fourth proportional to 1,007,053.97, 1,510,221.17 and 333,010.85 is: 499,397.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,053.97 : 1,510,221.17 = 333,010.85 : x
  2. Step 2: Convert to fraction form
    1,007,053.97/1,510,221.17 = 333,010.85/x
  3. Step 3: Cross multiply
    1,007,053.97x = 1,510,221.17 × 333,010.85
  4. Step 4: Simplify right side
    1,007,053.97x = 502,920,028,791.12
  5. Step 5: Solve for x
    x = 502,920,028,791.12/1,007,053.97
  6. Step 6: Final answer
    x = 499,397.30

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Double scale
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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.