Home / 3,894,449.16-5,374,546.18-2,346,198.22

Finding the Fourth Proportional to 3,894,449.16, 5,374,546.18 and 2,346,198.22

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Solution

The fourth proportional to 3,894,449.16, 5,374,546.18 and 2,346,198.22 is: 3,237,877.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,449.16 : 5,374,546.18 = 2,346,198.22 : x
  2. Step 2: Convert to fraction form
    3,894,449.16/5,374,546.18 = 2,346,198.22/x
  3. Step 3: Cross multiply
    3,894,449.16x = 5,374,546.18 × 2,346,198.22
  4. Step 4: Simplify right side
    3,894,449.16x = 12,609,750,690,883.55
  5. Step 5: Solve for x
    x = 12,609,750,690,883.55/3,894,449.16
  6. Step 6: Final answer
    x = 3,237,877.85

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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.