Home / 1,760,130.38-2,428,563.62-996,183.95

Finding the Fourth Proportional to 1,760,130.38, 2,428,563.62 and 996,183.95

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Solution

The fourth proportional to 1,760,130.38, 2,428,563.62 and 996,183.95 is: 1,374,498.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,130.38 : 2,428,563.62 = 996,183.95 : x
  2. Step 2: Convert to fraction form
    1,760,130.38/2,428,563.62 = 996,183.95/x
  3. Step 3: Cross multiply
    1,760,130.38x = 2,428,563.62 × 996,183.95
  4. Step 4: Simplify right side
    1,760,130.38x = 2,419,296,090,145.54
  5. Step 5: Solve for x
    x = 2,419,296,090,145.54/1,760,130.38
  6. Step 6: Final answer
    x = 1,374,498.23

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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.