Home / 1,760,604.24-2,428,640.91-1,025,471.87

Finding the Fourth Proportional to 1,760,604.24, 2,428,640.91 and 1,025,471.87

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Solution

The fourth proportional to 1,760,604.24, 2,428,640.91 and 1,025,471.87 is: 1,414,572.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,604.24 : 2,428,640.91 = 1,025,471.87 : x
  2. Step 2: Convert to fraction form
    1,760,604.24/2,428,640.91 = 1,025,471.87/x
  3. Step 3: Cross multiply
    1,760,604.24x = 2,428,640.91 × 1,025,471.87
  4. Step 4: Simplify right side
    1,760,604.24x = 2,490,502,923,393.00
  5. Step 5: Solve for x
    x = 2,490,502,923,393.00/1,760,604.24
  6. Step 6: Final answer
    x = 1,414,572.83

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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.