Home / 3,661,302.60-5,486,705.10-2,694,211.20

Finding the Fourth Proportional to 3,661,302.60, 5,486,705.10 and 2,694,211.20

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Solution

The fourth proportional to 3,661,302.60, 5,486,705.10 and 2,694,211.20 is: 4,037,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,302.60 : 5,486,705.10 = 2,694,211.20 : x
  2. Step 2: Convert to fraction form
    3,661,302.60/5,486,705.10 = 2,694,211.20/x
  3. Step 3: Cross multiply
    3,661,302.60x = 5,486,705.10 × 2,694,211.20
  4. Step 4: Simplify right side
    3,661,302.60x = 14,782,342,331,517.12
  5. Step 5: Solve for x
    x = 14,782,342,331,517.12/3,661,302.60
  6. Step 6: Final answer
    x = 4,037,454.41

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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.