Home / 802,008.11-1,203,067.52-233,393.92

Finding the Fourth Proportional to 802,008.11, 1,203,067.52 and 233,393.92

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Solution

The fourth proportional to 802,008.11, 1,203,067.52 and 233,393.92 is: 350,106.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,008.11 : 1,203,067.52 = 233,393.92 : x
  2. Step 2: Convert to fraction form
    802,008.11/1,203,067.52 = 233,393.92/x
  3. Step 3: Cross multiply
    802,008.11x = 1,203,067.52 × 233,393.92
  4. Step 4: Simplify right side
    802,008.11x = 280,788,641,801.55
  5. Step 5: Solve for x
    x = 280,788,641,801.55/802,008.11
  6. Step 6: Final answer
    x = 350,106.99

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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.