Home / 5,646,517.63-7,792,241.04-3,068,198.43

Finding the Fourth Proportional to 5,646,517.63, 7,792,241.04 and 3,068,198.43

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Solution

The fourth proportional to 5,646,517.63, 7,792,241.04 and 3,068,198.43 is: 4,234,139.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,517.63 : 7,792,241.04 = 3,068,198.43 : x
  2. Step 2: Convert to fraction form
    5,646,517.63/7,792,241.04 = 3,068,198.43/x
  3. Step 3: Cross multiply
    5,646,517.63x = 7,792,241.04 × 3,068,198.43
  4. Step 4: Simplify right side
    5,646,517.63x = 23,908,141,695,888.66
  5. Step 5: Solve for x
    x = 23,908,141,695,888.66/5,646,517.63
  6. Step 6: Final answer
    x = 4,234,139.21

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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.