Home / 3,002,909.75-4,504,363.49-1,205,792.69

Finding the Fourth Proportional to 3,002,909.75, 4,504,363.49 and 1,205,792.69

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Solution

The fourth proportional to 3,002,909.75, 4,504,363.49 and 1,205,792.69 is: 1,808,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,909.75 : 4,504,363.49 = 1,205,792.69 : x
  2. Step 2: Convert to fraction form
    3,002,909.75/4,504,363.49 = 1,205,792.69/x
  3. Step 3: Cross multiply
    3,002,909.75x = 4,504,363.49 × 1,205,792.69
  4. Step 4: Simplify right side
    3,002,909.75x = 5,431,328,540,794.11
  5. Step 5: Solve for x
    x = 5,431,328,540,794.11/3,002,909.75
  6. Step 6: Final answer
    x = 1,808,688.57

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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.