Home / 3,454,677.88-5,171,388.00-2,254,014.88

Finding the Fourth Proportional to 3,454,677.88, 5,171,388.00 and 2,254,014.88

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Solution

The fourth proportional to 3,454,677.88, 5,171,388.00 and 2,254,014.88 is: 3,374,087.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,677.88 : 5,171,388.00 = 2,254,014.88 : x
  2. Step 2: Convert to fraction form
    3,454,677.88/5,171,388.00 = 2,254,014.88/x
  3. Step 3: Cross multiply
    3,454,677.88x = 5,171,388.00 × 2,254,014.88
  4. Step 4: Simplify right side
    3,454,677.88x = 11,656,385,480,872.41
  5. Step 5: Solve for x
    x = 11,656,385,480,872.41/3,454,677.88
  6. Step 6: Final answer
    x = 3,374,087.51

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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.