Home / 3,744,194.20-5,616,291.30-1,348,408.60

Finding the Fourth Proportional to 3,744,194.20, 5,616,291.30 and 1,348,408.60

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Solution

The fourth proportional to 3,744,194.20, 5,616,291.30 and 1,348,408.60 is: 2,022,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,194.20 : 5,616,291.30 = 1,348,408.60 : x
  2. Step 2: Convert to fraction form
    3,744,194.20/5,616,291.30 = 1,348,408.60/x
  3. Step 3: Cross multiply
    3,744,194.20x = 5,616,291.30 × 1,348,408.60
  4. Step 4: Simplify right side
    3,744,194.20x = 7,573,055,489,025.18
  5. Step 5: Solve for x
    x = 7,573,055,489,025.18/3,744,194.20
  6. Step 6: Final answer
    x = 2,022,612.90

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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.