Home / 3,270,532.11-4,510,773.68-2,124,984.75

Finding the Fourth Proportional to 3,270,532.11, 4,510,773.68 and 2,124,984.75

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Solution

The fourth proportional to 3,270,532.11, 4,510,773.68 and 2,124,984.75 is: 2,930,815.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,532.11 : 4,510,773.68 = 2,124,984.75 : x
  2. Step 2: Convert to fraction form
    3,270,532.11/4,510,773.68 = 2,124,984.75/x
  3. Step 3: Cross multiply
    3,270,532.11x = 4,510,773.68 × 2,124,984.75
  4. Step 4: Simplify right side
    3,270,532.11x = 9,585,325,270,076.46
  5. Step 5: Solve for x
    x = 9,585,325,270,076.46/3,270,532.11
  6. Step 6: Final answer
    x = 2,930,815.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.