Home / 6,843,517.08-9,445,087.26-3,943,336.92

Finding the Fourth Proportional to 6,843,517.08, 9,445,087.26 and 3,943,336.92

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Solution

The fourth proportional to 6,843,517.08, 9,445,087.26 and 3,943,336.92 is: 5,442,400.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,517.08 : 9,445,087.26 = 3,943,336.92 : x
  2. Step 2: Convert to fraction form
    6,843,517.08/9,445,087.26 = 3,943,336.92/x
  3. Step 3: Cross multiply
    6,843,517.08x = 9,445,087.26 × 3,943,336.92
  4. Step 4: Simplify right side
    6,843,517.08x = 37,245,161,304,979.64
  5. Step 5: Solve for x
    x = 37,245,161,304,979.64/6,843,517.08
  6. Step 6: Final answer
    x = 5,442,400.58

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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.