Home / 6,526,067.94-9,792,418.86-2,931,101.64

Finding the Fourth Proportional to 6,526,067.94, 9,792,418.86 and 2,931,101.64

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Solution

The fourth proportional to 6,526,067.94, 9,792,418.86 and 2,931,101.64 is: 4,398,142.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,067.94 : 9,792,418.86 = 2,931,101.64 : x
  2. Step 2: Convert to fraction form
    6,526,067.94/9,792,418.86 = 2,931,101.64/x
  3. Step 3: Cross multiply
    6,526,067.94x = 9,792,418.86 × 2,931,101.64
  4. Step 4: Simplify right side
    6,526,067.94x = 28,702,574,980,112.93
  5. Step 5: Solve for x
    x = 28,702,574,980,112.93/6,526,067.94
  6. Step 6: Final answer
    x = 4,398,142.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.