Home / 3,629,563.20-5,448,281.40-2,035,240.20

Finding the Fourth Proportional to 3,629,563.20, 5,448,281.40 and 2,035,240.20

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Solution

The fourth proportional to 3,629,563.20, 5,448,281.40 and 2,035,240.20 is: 3,055,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,563.20 : 5,448,281.40 = 2,035,240.20 : x
  2. Step 2: Convert to fraction form
    3,629,563.20/5,448,281.40 = 2,035,240.20/x
  3. Step 3: Cross multiply
    3,629,563.20x = 5,448,281.40 × 2,035,240.20
  4. Step 4: Simplify right side
    3,629,563.20x = 11,088,561,326,192.28
  5. Step 5: Solve for x
    x = 11,088,561,326,192.28/3,629,563.20
  6. Step 6: Final answer
    x = 3,055,067.71

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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.