Home / 3,002,451.04-4,504,436.96-872,489.44

Finding the Fourth Proportional to 3,002,451.04, 4,504,436.96 and 872,489.44

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Solution

The fourth proportional to 3,002,451.04, 4,504,436.96 and 872,489.44 is: 1,308,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,451.04 : 4,504,436.96 = 872,489.44 : x
  2. Step 2: Convert to fraction form
    3,002,451.04/4,504,436.96 = 872,489.44/x
  3. Step 3: Cross multiply
    3,002,451.04x = 4,504,436.96 × 872,489.44
  4. Step 4: Simplify right side
    3,002,451.04x = 3,930,073,680,745.70
  5. Step 5: Solve for x
    x = 3,930,073,680,745.70/3,002,451.04
  6. Step 6: Final answer
    x = 1,308,955.13

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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.