Home / 1,992,063.44-2,988,092.40-794,826.56

Finding the Fourth Proportional to 1,992,063.44, 2,988,092.40 and 794,826.56

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Solution

The fourth proportional to 1,992,063.44, 2,988,092.40 and 794,826.56 is: 1,192,238.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,992,063.44 : 2,988,092.40 = 794,826.56 : x
  2. Step 2: Convert to fraction form
    1,992,063.44/2,988,092.40 = 794,826.56/x
  3. Step 3: Cross multiply
    1,992,063.44x = 2,988,092.40 × 794,826.56
  4. Step 4: Simplify right side
    1,992,063.44x = 2,375,015,203,254.14
  5. Step 5: Solve for x
    x = 2,375,015,203,254.14/1,992,063.44
  6. Step 6: Final answer
    x = 1,192,238.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.