Home / 3,447,016.05-5,170,524.08-922,671.30

Finding the Fourth Proportional to 3,447,016.05, 5,170,524.08 and 922,671.30

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Solution

The fourth proportional to 3,447,016.05, 5,170,524.08 and 922,671.30 is: 1,384,006.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,016.05 : 5,170,524.08 = 922,671.30 : x
  2. Step 2: Convert to fraction form
    3,447,016.05/5,170,524.08 = 922,671.30/x
  3. Step 3: Cross multiply
    3,447,016.05x = 5,170,524.08 × 922,671.30
  4. Step 4: Simplify right side
    3,447,016.05x = 4,770,694,169,961.55
  5. Step 5: Solve for x
    x = 4,770,694,169,961.55/3,447,016.05
  6. Step 6: Final answer
    x = 1,384,006.95

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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.