Home / 5,776,795.85-7,972,227.16-3,198,476.48

Finding the Fourth Proportional to 5,776,795.85, 7,972,227.16 and 3,198,476.48

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Solution

The fourth proportional to 5,776,795.85, 7,972,227.16 and 3,198,476.48 is: 4,414,035.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,795.85 : 7,972,227.16 = 3,198,476.48 : x
  2. Step 2: Convert to fraction form
    5,776,795.85/7,972,227.16 = 3,198,476.48/x
  3. Step 3: Cross multiply
    5,776,795.85x = 7,972,227.16 × 3,198,476.48
  4. Step 4: Simplify right side
    5,776,795.85x = 25,498,981,024,616.06
  5. Step 5: Solve for x
    x = 25,498,981,024,616.06/5,776,795.85
  6. Step 6: Final answer
    x = 4,414,035.34

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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.