Home / 2,222,474.60-3,067,029.67-1,203,879.34

Finding the Fourth Proportional to 2,222,474.60, 3,067,029.67 and 1,203,879.34

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Solution

The fourth proportional to 2,222,474.60, 3,067,029.67 and 1,203,879.34 is: 1,661,361.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,474.60 : 3,067,029.67 = 1,203,879.34 : x
  2. Step 2: Convert to fraction form
    2,222,474.60/3,067,029.67 = 1,203,879.34/x
  3. Step 3: Cross multiply
    2,222,474.60x = 3,067,029.67 × 1,203,879.34
  4. Step 4: Simplify right side
    2,222,474.60x = 3,692,333,654,880.02
  5. Step 5: Solve for x
    x = 3,692,333,654,880.02/2,222,474.60
  6. Step 6: Final answer
    x = 1,661,361.46

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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.