Home / 3,260,261.97-4,884,031.22-2,134,919.25

Finding the Fourth Proportional to 3,260,261.97, 4,884,031.22 and 2,134,919.25

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Solution

The fourth proportional to 3,260,261.97, 4,884,031.22 and 2,134,919.25 is: 3,198,213.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,261.97 : 4,884,031.22 = 2,134,919.25 : x
  2. Step 2: Convert to fraction form
    3,260,261.97/4,884,031.22 = 2,134,919.25/x
  3. Step 3: Cross multiply
    3,260,261.97x = 4,884,031.22 × 2,134,919.25
  4. Step 4: Simplify right side
    3,260,261.97x = 10,427,012,258,504.39
  5. Step 5: Solve for x
    x = 10,427,012,258,504.39/3,260,261.97
  6. Step 6: Final answer
    x = 3,198,213.01

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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.