Home / 1,332,845.13-1,837,413.19-950,207.61

Finding the Fourth Proportional to 1,332,845.13, 1,837,413.19 and 950,207.61

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Solution

The fourth proportional to 1,332,845.13, 1,837,413.19 and 950,207.61 is: 1,309,922.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,845.13 : 1,837,413.19 = 950,207.61 : x
  2. Step 2: Convert to fraction form
    1,332,845.13/1,837,413.19 = 950,207.61/x
  3. Step 3: Cross multiply
    1,332,845.13x = 1,837,413.19 × 950,207.61
  4. Step 4: Simplify right side
    1,332,845.13x = 1,745,923,995,852.38
  5. Step 5: Solve for x
    x = 1,745,923,995,852.38/1,332,845.13
  6. Step 6: Final answer
    x = 1,309,922.63

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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.