Home / 3,399,145.97-5,098,859.66-1,002,990.55

Finding the Fourth Proportional to 3,399,145.97, 5,098,859.66 and 1,002,990.55

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Solution

The fourth proportional to 3,399,145.97, 5,098,859.66 and 1,002,990.55 is: 1,504,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,145.97 : 5,098,859.66 = 1,002,990.55 : x
  2. Step 2: Convert to fraction form
    3,399,145.97/5,098,859.66 = 1,002,990.55/x
  3. Step 3: Cross multiply
    3,399,145.97x = 5,098,859.66 × 1,002,990.55
  4. Step 4: Simplify right side
    3,399,145.97x = 5,114,108,051,255.99
  5. Step 5: Solve for x
    x = 5,114,108,051,255.99/3,399,145.97
  6. Step 6: Final answer
    x = 1,504,527.34

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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.