Home / 6,944,921.82-9,583,991.79-3,805,198.10

Finding the Fourth Proportional to 6,944,921.82, 9,583,991.79 and 3,805,198.10

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Solution

The fourth proportional to 6,944,921.82, 9,583,991.79 and 3,805,198.10 is: 5,251,173.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,921.82 : 9,583,991.79 = 3,805,198.10 : x
  2. Step 2: Convert to fraction form
    6,944,921.82/9,583,991.79 = 3,805,198.10/x
  3. Step 3: Cross multiply
    6,944,921.82x = 9,583,991.79 × 3,805,198.10
  4. Step 4: Simplify right side
    6,944,921.82x = 36,468,987,301,803.64
  5. Step 5: Solve for x
    x = 36,468,987,301,803.64/6,944,921.82
  6. Step 6: Final answer
    x = 5,251,173.19

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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.