Home / 3,392,255.62-5,088,341.07-996,013.78

Finding the Fourth Proportional to 3,392,255.62, 5,088,341.07 and 996,013.78

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Solution

The fourth proportional to 3,392,255.62, 5,088,341.07 and 996,013.78 is: 1,494,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,255.62 : 5,088,341.07 = 996,013.78 : x
  2. Step 2: Convert to fraction form
    3,392,255.62/5,088,341.07 = 996,013.78/x
  3. Step 3: Cross multiply
    3,392,255.62x = 5,088,341.07 × 996,013.78
  4. Step 4: Simplify right side
    3,392,255.62x = 5,068,057,823,059.95
  5. Step 5: Solve for x
    x = 5,068,057,823,059.95/3,392,255.62
  6. Step 6: Final answer
    x = 1,494,008.23

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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.