Home / 2,023,976-2,793,049.44-1,118,538.56

Finding the Fourth Proportional to 2,023,976, 2,793,049.44 and 1,118,538.56

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Solution

The fourth proportional to 2,023,976, 2,793,049.44 and 1,118,538.56 is: 1,543,562.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,976 : 2,793,049.44 = 1,118,538.56 : x
  2. Step 2: Convert to fraction form
    2,023,976/2,793,049.44 = 1,118,538.56/x
  3. Step 3: Cross multiply
    2,023,976x = 2,793,049.44 × 1,118,538.56
  4. Step 4: Simplify right side
    2,023,976x = 3,124,133,498,626.41
  5. Step 5: Solve for x
    x = 3,124,133,498,626.41/2,023,976
  6. Step 6: Final answer
    x = 1,543,562.52

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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.