Home / 2,241,388.51-3,093,101.49-1,274,518.87

Finding the Fourth Proportional to 2,241,388.51, 3,093,101.49 and 1,274,518.87

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Solution

The fourth proportional to 2,241,388.51, 3,093,101.49 and 1,274,518.87 is: 1,758,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,388.51 : 3,093,101.49 = 1,274,518.87 : x
  2. Step 2: Convert to fraction form
    2,241,388.51/3,093,101.49 = 1,274,518.87/x
  3. Step 3: Cross multiply
    2,241,388.51x = 3,093,101.49 × 1,274,518.87
  4. Step 4: Simplify right side
    2,241,388.51x = 3,942,216,215,830.12
  5. Step 5: Solve for x
    x = 3,942,216,215,830.12/2,241,388.51
  6. Step 6: Final answer
    x = 1,758,827.71

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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.