Home / 802,329.68-1,203,676.14-269,836.10

Finding the Fourth Proportional to 802,329.68, 1,203,676.14 and 269,836.10

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Solution

The fourth proportional to 802,329.68, 1,203,676.14 and 269,836.10 is: 404,815.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,329.68 : 1,203,676.14 = 269,836.10 : x
  2. Step 2: Convert to fraction form
    802,329.68/1,203,676.14 = 269,836.10/x
  3. Step 3: Cross multiply
    802,329.68x = 1,203,676.14 × 269,836.10
  4. Step 4: Simplify right side
    802,329.68x = 324,795,275,280.65
  5. Step 5: Solve for x
    x = 324,795,275,280.65/802,329.68
  6. Step 6: Final answer
    x = 404,815.23

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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.