Home / 4,262,908.75-6,397,512.41-2,019,046.75

Finding the Fourth Proportional to 4,262,908.75, 6,397,512.41 and 2,019,046.75

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Solution

The fourth proportional to 4,262,908.75, 6,397,512.41 and 2,019,046.75 is: 3,030,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,908.75 : 6,397,512.41 = 2,019,046.75 : x
  2. Step 2: Convert to fraction form
    4,262,908.75/6,397,512.41 = 2,019,046.75/x
  3. Step 3: Cross multiply
    4,262,908.75x = 6,397,512.41 × 2,019,046.75
  4. Step 4: Simplify right side
    4,262,908.75x = 12,916,876,629,399.93
  5. Step 5: Solve for x
    x = 12,916,876,629,399.93/4,262,908.75
  6. Step 6: Final answer
    x = 3,030,061.72

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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.