Home / 792,391.52-1,188,762.22-293,755.52

Finding the Fourth Proportional to 792,391.52, 1,188,762.22 and 293,755.52

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Solution

The fourth proportional to 792,391.52, 1,188,762.22 and 293,755.52 is: 440,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,391.52 : 1,188,762.22 = 293,755.52 : x
  2. Step 2: Convert to fraction form
    792,391.52/1,188,762.22 = 293,755.52/x
  3. Step 3: Cross multiply
    792,391.52x = 1,188,762.22 × 293,755.52
  4. Step 4: Simplify right side
    792,391.52x = 349,205,464,092.45
  5. Step 5: Solve for x
    x = 349,205,464,092.45/792,391.52
  6. Step 6: Final answer
    x = 440,698.13

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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.