Home / 3,785,771.36-5,224,488-2,067,022.56

Finding the Fourth Proportional to 3,785,771.36, 5,224,488 and 2,067,022.56

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Solution

The fourth proportional to 3,785,771.36, 5,224,488 and 2,067,022.56 is: 2,852,558.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,771.36 : 5,224,488 = 2,067,022.56 : x
  2. Step 2: Convert to fraction form
    3,785,771.36/5,224,488 = 2,067,022.56/x
  3. Step 3: Cross multiply
    3,785,771.36x = 5,224,488 × 2,067,022.56
  4. Step 4: Simplify right side
    3,785,771.36x = 10,799,134,560,449.28
  5. Step 5: Solve for x
    x = 10,799,134,560,449.28/3,785,771.36
  6. Step 6: Final answer
    x = 2,852,558.58

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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.