Home / 1,751,287.25-2,627,689.48-940,725.87

Finding the Fourth Proportional to 1,751,287.25, 2,627,689.48 and 940,725.87

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Solution

The fourth proportional to 1,751,287.25, 2,627,689.48 and 940,725.87 is: 1,411,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,287.25 : 2,627,689.48 = 940,725.87 : x
  2. Step 2: Convert to fraction form
    1,751,287.25/2,627,689.48 = 940,725.87/x
  3. Step 3: Cross multiply
    1,751,287.25x = 2,627,689.48 × 940,725.87
  4. Step 4: Simplify right side
    1,751,287.25x = 2,471,935,472,162.85
  5. Step 5: Solve for x
    x = 2,471,935,472,162.85/1,751,287.25
  6. Step 6: Final answer
    x = 1,411,496.30

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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.