Home / 6,873,517.66-9,484,399.93-3,972,348.25

Finding the Fourth Proportional to 6,873,517.66, 9,484,399.93 and 3,972,348.25

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Solution

The fourth proportional to 6,873,517.66, 9,484,399.93 and 3,972,348.25 is: 5,481,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,517.66 : 9,484,399.93 = 3,972,348.25 : x
  2. Step 2: Convert to fraction form
    6,873,517.66/9,484,399.93 = 3,972,348.25/x
  3. Step 3: Cross multiply
    6,873,517.66x = 9,484,399.93 × 3,972,348.25
  4. Step 4: Simplify right side
    6,873,517.66x = 37,675,339,462,552.05
  5. Step 5: Solve for x
    x = 37,675,339,462,552.05/6,873,517.66
  6. Step 6: Final answer
    x = 5,481,231.21

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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.