Home / 5,767,791.92-7,959,604.36-3,189,646.16

Finding the Fourth Proportional to 5,767,791.92, 7,959,604.36 and 3,189,646.16

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Solution

The fourth proportional to 5,767,791.92, 7,959,604.36 and 3,189,646.16 is: 4,401,740.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,791.92 : 7,959,604.36 = 3,189,646.16 : x
  2. Step 2: Convert to fraction form
    5,767,791.92/7,959,604.36 = 3,189,646.16/x
  3. Step 3: Cross multiply
    5,767,791.92x = 7,959,604.36 × 3,189,646.16
  4. Step 4: Simplify right side
    5,767,791.92x = 25,388,321,481,993.26
  5. Step 5: Solve for x
    x = 25,388,321,481,993.26/5,767,791.92
  6. Step 6: Final answer
    x = 4,401,740.19

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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.