Home / 1,344,627.06-1,855,585.38-741,015.06

Finding the Fourth Proportional to 1,344,627.06, 1,855,585.38 and 741,015.06

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Solution

The fourth proportional to 1,344,627.06, 1,855,585.38 and 741,015.06 is: 1,022,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,627.06 : 1,855,585.38 = 741,015.06 : x
  2. Step 2: Convert to fraction form
    1,344,627.06/1,855,585.38 = 741,015.06/x
  3. Step 3: Cross multiply
    1,344,627.06x = 1,855,585.38 × 741,015.06
  4. Step 4: Simplify right side
    1,344,627.06x = 1,375,016,711,695.82
  5. Step 5: Solve for x
    x = 1,375,016,711,695.82/1,344,627.06
  6. Step 6: Final answer
    x = 1,022,600.80

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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.