Home / 5,719,805.24-7,891,410.77-3,238,687.46

Finding the Fourth Proportional to 5,719,805.24, 7,891,410.77 and 3,238,687.46

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Solution

The fourth proportional to 5,719,805.24, 7,891,410.77 and 3,238,687.46 is: 4,468,301.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,805.24 : 7,891,410.77 = 3,238,687.46 : x
  2. Step 2: Convert to fraction form
    5,719,805.24/7,891,410.77 = 3,238,687.46/x
  3. Step 3: Cross multiply
    5,719,805.24x = 7,891,410.77 × 3,238,687.46
  4. Step 4: Simplify right side
    5,719,805.24x = 25,557,813,102,507.94
  5. Step 5: Solve for x
    x = 25,557,813,102,507.94/5,719,805.24
  6. Step 6: Final answer
    x = 4,468,301.28

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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.