Home / 2,722,226.49-3,756,606.18-1,498,521.06

Finding the Fourth Proportional to 2,722,226.49, 3,756,606.18 and 1,498,521.06

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Solution

The fourth proportional to 2,722,226.49, 3,756,606.18 and 1,498,521.06 is: 2,067,922.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,226.49 : 3,756,606.18 = 1,498,521.06 : x
  2. Step 2: Convert to fraction form
    2,722,226.49/3,756,606.18 = 1,498,521.06/x
  3. Step 3: Cross multiply
    2,722,226.49x = 3,756,606.18 × 1,498,521.06
  4. Step 4: Simplify right side
    2,722,226.49x = 5,629,353,474,856.15
  5. Step 5: Solve for x
    x = 5,629,353,474,856.15/2,722,226.49
  6. Step 6: Final answer
    x = 2,067,922.52

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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.