Home / 3,292,912.80-4,942,479.60-2,033,200.80

Finding the Fourth Proportional to 3,292,912.80, 4,942,479.60 and 2,033,200.80

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Solution

The fourth proportional to 3,292,912.80, 4,942,479.60 and 2,033,200.80 is: 3,051,721.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,912.80 : 4,942,479.60 = 2,033,200.80 : x
  2. Step 2: Convert to fraction form
    3,292,912.80/4,942,479.60 = 2,033,200.80/x
  3. Step 3: Cross multiply
    3,292,912.80x = 4,942,479.60 × 2,033,200.80
  4. Step 4: Simplify right side
    3,292,912.80x = 10,049,053,476,703.68
  5. Step 5: Solve for x
    x = 10,049,053,476,703.68/3,292,912.80
  6. Step 6: Final answer
    x = 3,051,721.71

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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.