Home / 1,011,324.06-1,517,092.71-337,170.38

Finding the Fourth Proportional to 1,011,324.06, 1,517,092.71 and 337,170.38

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Solution

The fourth proportional to 1,011,324.06, 1,517,092.71 and 337,170.38 is: 505,791.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,324.06 : 1,517,092.71 = 337,170.38 : x
  2. Step 2: Convert to fraction form
    1,011,324.06/1,517,092.71 = 337,170.38/x
  3. Step 3: Cross multiply
    1,011,324.06x = 1,517,092.71 × 337,170.38
  4. Step 4: Simplify right side
    1,011,324.06x = 511,518,717,940.47
  5. Step 5: Solve for x
    x = 511,518,717,940.47/1,011,324.06
  6. Step 6: Final answer
    x = 505,791.11

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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.