Home / 2,555,191.74-3,835,446.03-1,882,033.14

Finding the Fourth Proportional to 2,555,191.74, 3,835,446.03 and 1,882,033.14

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Solution

The fourth proportional to 2,555,191.74, 3,835,446.03 and 1,882,033.14 is: 2,825,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,191.74 : 3,835,446.03 = 1,882,033.14 : x
  2. Step 2: Convert to fraction form
    2,555,191.74/3,835,446.03 = 1,882,033.14/x
  3. Step 3: Cross multiply
    2,555,191.74x = 3,835,446.03 × 1,882,033.14
  4. Step 4: Simplify right side
    2,555,191.74x = 7,218,436,535,141.43
  5. Step 5: Solve for x
    x = 7,218,436,535,141.43/2,555,191.74
  6. Step 6: Final answer
    x = 2,825,007.78

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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.