Home / 794,630.94-1,192,093.02-262,188.78

Finding the Fourth Proportional to 794,630.94, 1,192,093.02 and 262,188.78

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Solution

The fourth proportional to 794,630.94, 1,192,093.02 and 262,188.78 is: 393,331.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,630.94 : 1,192,093.02 = 262,188.78 : x
  2. Step 2: Convert to fraction form
    794,630.94/1,192,093.02 = 262,188.78/x
  3. Step 3: Cross multiply
    794,630.94x = 1,192,093.02 × 262,188.78
  4. Step 4: Simplify right side
    794,630.94x = 312,553,414,560.32
  5. Step 5: Solve for x
    x = 312,553,414,560.32/794,630.94
  6. Step 6: Final answer
    x = 393,331.54

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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.