Home / 6,807,167.52-9,394,088.06-3,751,578.60

Finding the Fourth Proportional to 6,807,167.52, 9,394,088.06 and 3,751,578.60

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Solution

The fourth proportional to 6,807,167.52, 9,394,088.06 and 3,751,578.60 is: 5,177,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,167.52 : 9,394,088.06 = 3,751,578.60 : x
  2. Step 2: Convert to fraction form
    6,807,167.52/9,394,088.06 = 3,751,578.60/x
  3. Step 3: Cross multiply
    6,807,167.52x = 9,394,088.06 × 3,751,578.60
  4. Step 4: Simplify right side
    6,807,167.52x = 35,242,659,713,653.62
  5. Step 5: Solve for x
    x = 35,242,659,713,653.62/6,807,167.52
  6. Step 6: Final answer
    x = 5,177,286.97

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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.