Home / 2,522,453.88-3,481,060.32-1,376,607.92

Finding the Fourth Proportional to 2,522,453.88, 3,481,060.32 and 1,376,607.92

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Solution

The fourth proportional to 2,522,453.88, 3,481,060.32 and 1,376,607.92 is: 1,899,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,453.88 : 3,481,060.32 = 1,376,607.92 : x
  2. Step 2: Convert to fraction form
    2,522,453.88/3,481,060.32 = 1,376,607.92/x
  3. Step 3: Cross multiply
    2,522,453.88x = 3,481,060.32 × 1,376,607.92
  4. Step 4: Simplify right side
    2,522,453.88x = 4,792,055,206,509.73
  5. Step 5: Solve for x
    x = 4,792,055,206,509.73/2,522,453.88
  6. Step 6: Final answer
    x = 1,899,759.30

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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.