Home / 792,963.95-1,094,306.57-448,799.86

Finding the Fourth Proportional to 792,963.95, 1,094,306.57 and 448,799.86

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Solution

The fourth proportional to 792,963.95, 1,094,306.57 and 448,799.86 is: 619,353.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,963.95 : 1,094,306.57 = 448,799.86 : x
  2. Step 2: Convert to fraction form
    792,963.95/1,094,306.57 = 448,799.86/x
  3. Step 3: Cross multiply
    792,963.95x = 1,094,306.57 × 448,799.86
  4. Step 4: Simplify right side
    792,963.95x = 491,124,635,413.08
  5. Step 5: Solve for x
    x = 491,124,635,413.08/792,963.95
  6. Step 6: Final answer
    x = 619,353.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.