Home / 3,002,934.12-4,504,400.04-1,205,817.12

Finding the Fourth Proportional to 3,002,934.12, 4,504,400.04 and 1,205,817.12

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Solution

The fourth proportional to 3,002,934.12, 4,504,400.04 and 1,205,817.12 is: 1,808,725.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,934.12 : 4,504,400.04 = 1,205,817.12 : x
  2. Step 2: Convert to fraction form
    3,002,934.12/4,504,400.04 = 1,205,817.12/x
  3. Step 3: Cross multiply
    3,002,934.12x = 4,504,400.04 × 1,205,817.12
  4. Step 4: Simplify right side
    3,002,934.12x = 5,431,482,683,560.69
  5. Step 5: Solve for x
    x = 5,431,482,683,560.69/3,002,934.12
  6. Step 6: Final answer
    x = 1,808,725.22

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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.