Home / 1,760,112.38-2,428,538.77-996,165.94

Finding the Fourth Proportional to 1,760,112.38, 2,428,538.77 and 996,165.94

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Solution

The fourth proportional to 1,760,112.38, 2,428,538.77 and 996,165.94 is: 1,374,473.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,112.38 : 2,428,538.77 = 996,165.94 : x
  2. Step 2: Convert to fraction form
    1,760,112.38/2,428,538.77 = 996,165.94/x
  3. Step 3: Cross multiply
    1,760,112.38x = 2,428,538.77 × 996,165.94
  4. Step 4: Simplify right side
    1,760,112.38x = 2,419,227,589,519.97
  5. Step 5: Solve for x
    x = 2,419,227,589,519.97/1,760,112.38
  6. Step 6: Final answer
    x = 1,374,473.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.