Home / 802,321.28-1,203,537.29-233,707.10

Finding the Fourth Proportional to 802,321.28, 1,203,537.29 and 233,707.10

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Solution

The fourth proportional to 802,321.28, 1,203,537.29 and 233,707.10 is: 350,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,321.28 : 1,203,537.29 = 233,707.10 : x
  2. Step 2: Convert to fraction form
    802,321.28/1,203,537.29 = 233,707.10/x
  3. Step 3: Cross multiply
    802,321.28x = 1,203,537.29 × 233,707.10
  4. Step 4: Simplify right side
    802,321.28x = 281,275,209,787.76
  5. Step 5: Solve for x
    x = 281,275,209,787.76/802,321.28
  6. Step 6: Final answer
    x = 350,576.78

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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.