Home / 3,649,766.51-5,474,961.17-954,087.39

Finding the Fourth Proportional to 3,649,766.51, 5,474,961.17 and 954,087.39

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Solution

The fourth proportional to 3,649,766.51, 5,474,961.17 and 954,087.39 is: 1,431,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,766.51 : 5,474,961.17 = 954,087.39 : x
  2. Step 2: Convert to fraction form
    3,649,766.51/5,474,961.17 = 954,087.39/x
  3. Step 3: Cross multiply
    3,649,766.51x = 5,474,961.17 × 954,087.39
  4. Step 4: Simplify right side
    3,649,766.51x = 5,223,591,408,266.21
  5. Step 5: Solve for x
    x = 5,223,591,408,266.21/3,649,766.51
  6. Step 6: Final answer
    x = 1,431,212.49

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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.