Home / 802,013.84-1,203,076.12-233,399.66

Finding the Fourth Proportional to 802,013.84, 1,203,076.12 and 233,399.66

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Solution

The fourth proportional to 802,013.84, 1,203,076.12 and 233,399.66 is: 350,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,013.84 : 1,203,076.12 = 233,399.66 : x
  2. Step 2: Convert to fraction form
    802,013.84/1,203,076.12 = 233,399.66/x
  3. Step 3: Cross multiply
    802,013.84x = 1,203,076.12 × 233,399.66
  4. Step 4: Simplify right side
    802,013.84x = 280,797,557,362.12
  5. Step 5: Solve for x
    x = 280,797,557,362.12/802,013.84
  6. Step 6: Final answer
    x = 350,115.60

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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.