Home / 2,384,440.70-3,288,860.26-1,568,383.52

Finding the Fourth Proportional to 2,384,440.70, 3,288,860.26 and 1,568,383.52

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Solution

The fourth proportional to 2,384,440.70, 3,288,860.26 and 1,568,383.52 is: 2,163,272.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,440.70 : 3,288,860.26 = 1,568,383.52 : x
  2. Step 2: Convert to fraction form
    2,384,440.70/3,288,860.26 = 1,568,383.52/x
  3. Step 3: Cross multiply
    2,384,440.70x = 3,288,860.26 × 1,568,383.52
  4. Step 4: Simplify right side
    2,384,440.70x = 5,158,194,211,001.65
  5. Step 5: Solve for x
    x = 5,158,194,211,001.65/2,384,440.70
  6. Step 6: Final answer
    x = 2,163,272.18

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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.