Home / 1,344,884.93-1,855,856.93-741,272.93

Finding the Fourth Proportional to 1,344,884.93, 1,855,856.93 and 741,272.93

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Solution

The fourth proportional to 1,344,884.93, 1,855,856.93 and 741,272.93 is: 1,022,910.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,884.93 : 1,855,856.93 = 741,272.93 : x
  2. Step 2: Convert to fraction form
    1,344,884.93/1,855,856.93 = 741,272.93/x
  3. Step 3: Cross multiply
    1,344,884.93x = 1,855,856.93 × 741,272.93
  4. Step 4: Simplify right side
    1,344,884.93x = 1,375,696,505,095.18
  5. Step 5: Solve for x
    x = 1,375,696,505,095.18/1,344,884.93
  6. Step 6: Final answer
    x = 1,022,910.19

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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.