Home / 3,574,268.30-4,932,540.26-1,942,675.17

Finding the Fourth Proportional to 3,574,268.30, 4,932,540.26 and 1,942,675.17

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Solution

The fourth proportional to 3,574,268.30, 4,932,540.26 and 1,942,675.17 is: 2,680,918.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,268.30 : 4,932,540.26 = 1,942,675.17 : x
  2. Step 2: Convert to fraction form
    3,574,268.30/4,932,540.26 = 1,942,675.17/x
  3. Step 3: Cross multiply
    3,574,268.30x = 4,932,540.26 × 1,942,675.17
  4. Step 4: Simplify right side
    3,574,268.30x = 9,582,323,478,413.97
  5. Step 5: Solve for x
    x = 9,582,323,478,413.97/3,574,268.30
  6. Step 6: Final answer
    x = 2,680,918.91

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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.