Home / 2,279,426.83-3,413,660.92-1,303,834.28

Finding the Fourth Proportional to 2,279,426.83, 3,413,660.92 and 1,303,834.28

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Solution

The fourth proportional to 2,279,426.83, 3,413,660.92 and 1,303,834.28 is: 1,952,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,426.83 : 3,413,660.92 = 1,303,834.28 : x
  2. Step 2: Convert to fraction form
    2,279,426.83/3,413,660.92 = 1,303,834.28/x
  3. Step 3: Cross multiply
    2,279,426.83x = 3,413,660.92 × 1,303,834.28
  4. Step 4: Simplify right side
    2,279,426.83x = 4,450,848,132,383.65
  5. Step 5: Solve for x
    x = 4,450,848,132,383.65/2,279,426.83
  6. Step 6: Final answer
    x = 1,952,617.24

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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.