Home / 802,320.28-1,203,535.79-233,706.10

Finding the Fourth Proportional to 802,320.28, 1,203,535.79 and 233,706.10

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Solution

The fourth proportional to 802,320.28, 1,203,535.79 and 233,706.10 is: 350,575.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,320.28 : 1,203,535.79 = 233,706.10 : x
  2. Step 2: Convert to fraction form
    802,320.28/1,203,535.79 = 233,706.10/x
  3. Step 3: Cross multiply
    802,320.28x = 1,203,535.79 × 233,706.10
  4. Step 4: Simplify right side
    802,320.28x = 281,273,655,691.32
  5. Step 5: Solve for x
    x = 281,273,655,691.32/802,320.28
  6. Step 6: Final answer
    x = 350,575.28

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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.