Home / 2,359,546.20-3,540,194.10-940,620.60

Finding the Fourth Proportional to 2,359,546.20, 3,540,194.10 and 940,620.60

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Solution

The fourth proportional to 2,359,546.20, 3,540,194.10 and 940,620.60 is: 1,411,279.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,546.20 : 3,540,194.10 = 940,620.60 : x
  2. Step 2: Convert to fraction form
    2,359,546.20/3,540,194.10 = 940,620.60/x
  3. Step 3: Cross multiply
    2,359,546.20x = 3,540,194.10 × 940,620.60
  4. Step 4: Simplify right side
    2,359,546.20x = 3,329,979,498,458.46
  5. Step 5: Solve for x
    x = 3,329,979,498,458.46/2,359,546.20
  6. Step 6: Final answer
    x = 1,411,279.63

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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.