Home / 8,493,502.89-11,722,190.97-5,009,825.73

Finding the Fourth Proportional to 8,493,502.89, 11,722,190.97 and 5,009,825.73

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Solution

The fourth proportional to 8,493,502.89, 11,722,190.97 and 5,009,825.73 is: 6,914,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,502.89 : 11,722,190.97 = 5,009,825.73 : x
  2. Step 2: Convert to fraction form
    8,493,502.89/11,722,190.97 = 5,009,825.73/x
  3. Step 3: Cross multiply
    8,493,502.89x = 11,722,190.97 × 5,009,825.73
  4. Step 4: Simplify right side
    8,493,502.89x = 58,726,133,933,479.66
  5. Step 5: Solve for x
    x = 58,726,133,933,479.66/8,493,502.89
  6. Step 6: Final answer
    x = 6,914,241.94

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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.