Home / 1,462,015.52-2,192,695.22-703,469.61

Finding the Fourth Proportional to 1,462,015.52, 2,192,695.22 and 703,469.61

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Solution

The fourth proportional to 1,462,015.52, 2,192,695.22 and 703,469.61 is: 1,055,046.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,015.52 : 2,192,695.22 = 703,469.61 : x
  2. Step 2: Convert to fraction form
    1,462,015.52/2,192,695.22 = 703,469.61/x
  3. Step 3: Cross multiply
    1,462,015.52x = 2,192,695.22 × 703,469.61
  4. Step 4: Simplify right side
    1,462,015.52x = 1,542,494,453,020.94
  5. Step 5: Solve for x
    x = 1,542,494,453,020.94/1,462,015.52
  6. Step 6: Final answer
    x = 1,055,046.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.