Home / 2,622,230.54-3,932,972.13-825,067.34

Finding the Fourth Proportional to 2,622,230.54, 3,932,972.13 and 825,067.34

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Solution

The fourth proportional to 2,622,230.54, 3,932,972.13 and 825,067.34 is: 1,237,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,230.54 : 3,932,972.13 = 825,067.34 : x
  2. Step 2: Convert to fraction form
    2,622,230.54/3,932,972.13 = 825,067.34/x
  3. Step 3: Cross multiply
    2,622,230.54x = 3,932,972.13 × 825,067.34
  4. Step 4: Simplify right side
    2,622,230.54x = 3,244,966,833,928.37
  5. Step 5: Solve for x
    x = 3,244,966,833,928.37/2,622,230.54
  6. Step 6: Final answer
    x = 1,237,483.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.