Home / 1,794,734.33-2,476,733.38-978,937.97

Finding the Fourth Proportional to 1,794,734.33, 2,476,733.38 and 978,937.97

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Solution

The fourth proportional to 1,794,734.33, 2,476,733.38 and 978,937.97 is: 1,350,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,734.33 : 2,476,733.38 = 978,937.97 : x
  2. Step 2: Convert to fraction form
    1,794,734.33/2,476,733.38 = 978,937.97/x
  3. Step 3: Cross multiply
    1,794,734.33x = 2,476,733.38 × 978,937.97
  4. Step 4: Simplify right side
    1,794,734.33x = 2,424,568,332,417.43
  5. Step 5: Solve for x
    x = 2,424,568,332,417.43/1,794,734.33
  6. Step 6: Final answer
    x = 1,350,934.40

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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.