Home / 3,799,744.49-5,700,207.28-1,275,990.23

Finding the Fourth Proportional to 3,799,744.49, 5,700,207.28 and 1,275,990.23

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Solution

The fourth proportional to 3,799,744.49, 5,700,207.28 and 1,275,990.23 is: 1,914,183.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,744.49 : 5,700,207.28 = 1,275,990.23 : x
  2. Step 2: Convert to fraction form
    3,799,744.49/5,700,207.28 = 1,275,990.23/x
  3. Step 3: Cross multiply
    3,799,744.49x = 5,700,207.28 × 1,275,990.23
  4. Step 4: Simplify right side
    3,799,744.49x = 7,273,408,787,659.86
  5. Step 5: Solve for x
    x = 7,273,408,787,659.86/3,799,744.49
  6. Step 6: Final answer
    x = 1,914,183.65

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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.