Home / 1,011,327.06-1,517,097.22-337,173.38

Finding the Fourth Proportional to 1,011,327.06, 1,517,097.22 and 337,173.38

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Solution

The fourth proportional to 1,011,327.06, 1,517,097.22 and 337,173.38 is: 505,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,327.06 : 1,517,097.22 = 337,173.38 : x
  2. Step 2: Convert to fraction form
    1,011,327.06/1,517,097.22 = 337,173.38/x
  3. Step 3: Cross multiply
    1,011,327.06x = 1,517,097.22 × 337,173.38
  4. Step 4: Simplify right side
    1,011,327.06x = 511,524,797,456.00
  5. Step 5: Solve for x
    x = 511,524,797,456.00/1,011,327.06
  6. Step 6: Final answer
    x = 505,795.62

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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.