Home / 3,805,253.06-5,251,413.21-2,277,066.02

Finding the Fourth Proportional to 3,805,253.06, 5,251,413.21 and 2,277,066.02

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Solution

The fourth proportional to 3,805,253.06, 5,251,413.21 and 2,277,066.02 is: 3,142,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,253.06 : 5,251,413.21 = 2,277,066.02 : x
  2. Step 2: Convert to fraction form
    3,805,253.06/5,251,413.21 = 2,277,066.02/x
  3. Step 3: Cross multiply
    3,805,253.06x = 5,251,413.21 × 2,277,066.02
  4. Step 4: Simplify right side
    3,805,253.06x = 11,957,814,577,470.12
  5. Step 5: Solve for x
    x = 11,957,814,577,470.12/3,805,253.06
  6. Step 6: Final answer
    x = 3,142,449.24

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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.