Home / 3,197,422.89-4,787,539.97-2,435,635.44

Finding the Fourth Proportional to 3,197,422.89, 4,787,539.97 and 2,435,635.44

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Solution

The fourth proportional to 3,197,422.89, 4,787,539.97 and 2,435,635.44 is: 3,646,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,422.89 : 4,787,539.97 = 2,435,635.44 : x
  2. Step 2: Convert to fraction form
    3,197,422.89/4,787,539.97 = 2,435,635.44/x
  3. Step 3: Cross multiply
    3,197,422.89x = 4,787,539.97 × 2,435,635.44
  4. Step 4: Simplify right side
    3,197,422.89x = 11,660,702,009,170.36
  5. Step 5: Solve for x
    x = 11,660,702,009,170.36/3,197,422.89
  6. Step 6: Final answer
    x = 3,646,906.40

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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.