Home / 4,067,333.98-5,612,918.70-2,231,804.32

Finding the Fourth Proportional to 4,067,333.98, 5,612,918.70 and 2,231,804.32

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Solution

The fourth proportional to 4,067,333.98, 5,612,918.70 and 2,231,804.32 is: 3,079,888.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,333.98 : 5,612,918.70 = 2,231,804.32 : x
  2. Step 2: Convert to fraction form
    4,067,333.98/5,612,918.70 = 2,231,804.32/x
  3. Step 3: Cross multiply
    4,067,333.98x = 5,612,918.70 × 2,231,804.32
  4. Step 4: Simplify right side
    4,067,333.98x = 12,526,936,202,468.78
  5. Step 5: Solve for x
    x = 12,526,936,202,468.78/4,067,333.98
  6. Step 6: Final answer
    x = 3,079,888.76

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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.