Home / 2,233,065.52-3,081,924.48-2,172,269.44

Finding the Fourth Proportional to 2,233,065.52, 3,081,924.48 and 2,172,269.44

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Solution

The fourth proportional to 2,233,065.52, 3,081,924.48 and 2,172,269.44 is: 2,998,017.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,065.52 : 3,081,924.48 = 2,172,269.44 : x
  2. Step 2: Convert to fraction form
    2,233,065.52/3,081,924.48 = 2,172,269.44/x
  3. Step 3: Cross multiply
    2,233,065.52x = 3,081,924.48 × 2,172,269.44
  4. Step 4: Simplify right side
    2,233,065.52x = 6,694,770,364,291.89
  5. Step 5: Solve for x
    x = 6,694,770,364,291.89/2,233,065.52
  6. Step 6: Final answer
    x = 2,998,017.88

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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.