Home / 2,241,389.51-3,093,102.87-1,274,519.87

Finding the Fourth Proportional to 2,241,389.51, 3,093,102.87 and 1,274,519.87

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Solution

The fourth proportional to 2,241,389.51, 3,093,102.87 and 1,274,519.87 is: 1,758,829.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,389.51 : 3,093,102.87 = 1,274,519.87 : x
  2. Step 2: Convert to fraction form
    2,241,389.51/3,093,102.87 = 1,274,519.87/x
  3. Step 3: Cross multiply
    2,241,389.51x = 3,093,102.87 × 1,274,519.87
  4. Step 4: Simplify right side
    2,241,389.51x = 3,942,221,067,769.03
  5. Step 5: Solve for x
    x = 3,942,221,067,769.03/2,241,389.51
  6. Step 6: Final answer
    x = 1,758,829.09

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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.