Home / 2,344,721.24-3,234,687.98-1,377,415.16

Finding the Fourth Proportional to 2,344,721.24, 3,234,687.98 and 1,377,415.16

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Solution

The fourth proportional to 2,344,721.24, 3,234,687.98 and 1,377,415.16 is: 1,900,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,721.24 : 3,234,687.98 = 1,377,415.16 : x
  2. Step 2: Convert to fraction form
    2,344,721.24/3,234,687.98 = 1,377,415.16/x
  3. Step 3: Cross multiply
    2,344,721.24x = 3,234,687.98 × 1,377,415.16
  4. Step 4: Simplify right side
    2,344,721.24x = 4,455,508,261,521.78
  5. Step 5: Solve for x
    x = 4,455,508,261,521.78/2,344,721.24
  6. Step 6: Final answer
    x = 1,900,229.41

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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.