Home / 2,241,290.07-3,093,029.42-1,222,694.01

Finding the Fourth Proportional to 2,241,290.07, 3,093,029.42 and 1,222,694.01

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Solution

The fourth proportional to 2,241,290.07, 3,093,029.42 and 1,222,694.01 is: 1,687,344.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,290.07 : 3,093,029.42 = 1,222,694.01 : x
  2. Step 2: Convert to fraction form
    2,241,290.07/3,093,029.42 = 1,222,694.01/x
  3. Step 3: Cross multiply
    2,241,290.07x = 3,093,029.42 × 1,222,694.01
  4. Step 4: Simplify right side
    2,241,290.07x = 3,781,828,538,474.30
  5. Step 5: Solve for x
    x = 3,781,828,538,474.30/2,241,290.07
  6. Step 6: Final answer
    x = 1,687,344.53

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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.