Home / 6,147,520.82-9,221,724.09-2,361,003.69

Finding the Fourth Proportional to 6,147,520.82, 9,221,724.09 and 2,361,003.69

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Solution

The fourth proportional to 6,147,520.82, 9,221,724.09 and 2,361,003.69 is: 3,541,675.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,520.82 : 9,221,724.09 = 2,361,003.69 : x
  2. Step 2: Convert to fraction form
    6,147,520.82/9,221,724.09 = 2,361,003.69/x
  3. Step 3: Cross multiply
    6,147,520.82x = 9,221,724.09 × 2,361,003.69
  4. Step 4: Simplify right side
    6,147,520.82x = 21,772,524,626,369.51
  5. Step 5: Solve for x
    x = 21,772,524,626,369.51/6,147,520.82
  6. Step 6: Final answer
    x = 3,541,675.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.