Home / 792,820.08-1,094,092.38-430,243.92

Finding the Fourth Proportional to 792,820.08, 1,094,092.38 and 430,243.92

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Solution

The fourth proportional to 792,820.08, 1,094,092.38 and 430,243.92 is: 593,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,820.08 : 1,094,092.38 = 430,243.92 : x
  2. Step 2: Convert to fraction form
    792,820.08/1,094,092.38 = 430,243.92/x
  3. Step 3: Cross multiply
    792,820.08x = 1,094,092.38 × 430,243.92
  4. Step 4: Simplify right side
    792,820.08x = 470,726,594,413.33
  5. Step 5: Solve for x
    x = 470,726,594,413.33/792,820.08
  6. Step 6: Final answer
    x = 593,736.97

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1.5x scale

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.