Home / 3,204,467.82-4,422,165.24-1,754,164.26

Finding the Fourth Proportional to 3,204,467.82, 4,422,165.24 and 1,754,164.26

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Solution

The fourth proportional to 3,204,467.82, 4,422,165.24 and 1,754,164.26 is: 2,420,746.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,467.82 : 4,422,165.24 = 1,754,164.26 : x
  2. Step 2: Convert to fraction form
    3,204,467.82/4,422,165.24 = 1,754,164.26/x
  3. Step 3: Cross multiply
    3,204,467.82x = 4,422,165.24 × 1,754,164.26
  4. Step 4: Simplify right side
    3,204,467.82x = 7,757,204,215,822.32
  5. Step 5: Solve for x
    x = 7,757,204,215,822.32/3,204,467.82
  6. Step 6: Final answer
    x = 2,420,746.49

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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.