Home / 2,419,727.60-3,339,223.13-1,331,993.53

Finding the Fourth Proportional to 2,419,727.60, 3,339,223.13 and 1,331,993.53

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Solution

The fourth proportional to 2,419,727.60, 3,339,223.13 and 1,331,993.53 is: 1,838,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,727.60 : 3,339,223.13 = 1,331,993.53 : x
  2. Step 2: Convert to fraction form
    2,419,727.60/3,339,223.13 = 1,331,993.53/x
  3. Step 3: Cross multiply
    2,419,727.60x = 3,339,223.13 × 1,331,993.53
  4. Step 4: Simplify right side
    2,419,727.60x = 4,447,823,604,397.90
  5. Step 5: Solve for x
    x = 4,447,823,604,397.90/2,419,727.60
  6. Step 6: Final answer
    x = 1,838,150.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.