Home / 3,278,502.33-4,914,776.40-1,147,423.92

Finding the Fourth Proportional to 3,278,502.33, 4,914,776.40 and 1,147,423.92

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Solution

The fourth proportional to 3,278,502.33, 4,914,776.40 and 1,147,423.92 is: 1,720,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,502.33 : 4,914,776.40 = 1,147,423.92 : x
  2. Step 2: Convert to fraction form
    3,278,502.33/4,914,776.40 = 1,147,423.92/x
  3. Step 3: Cross multiply
    3,278,502.33x = 4,914,776.40 × 1,147,423.92
  4. Step 4: Simplify right side
    3,278,502.33x = 5,639,332,002,811.49
  5. Step 5: Solve for x
    x = 5,639,332,002,811.49/3,278,502.33
  6. Step 6: Final answer
    x = 1,720,093.94

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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.