Home / 1,755,356.60-2,422,378.23-950,540.60

Finding the Fourth Proportional to 1,755,356.60, 2,422,378.23 and 950,540.60

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Solution

The fourth proportional to 1,755,356.60, 2,422,378.23 and 950,540.60 is: 1,311,738.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,356.60 : 2,422,378.23 = 950,540.60 : x
  2. Step 2: Convert to fraction form
    1,755,356.60/2,422,378.23 = 950,540.60/x
  3. Step 3: Cross multiply
    1,755,356.60x = 2,422,378.23 × 950,540.60
  4. Step 4: Simplify right side
    1,755,356.60x = 2,302,568,856,171.14
  5. Step 5: Solve for x
    x = 2,302,568,856,171.14/1,755,356.60
  6. Step 6: Final answer
    x = 1,311,738.51

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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.