Home / 4,845,860.82-6,687,331.86-2,670,481.92

Finding the Fourth Proportional to 4,845,860.82, 6,687,331.86 and 2,670,481.92

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Solution

The fourth proportional to 4,845,860.82, 6,687,331.86 and 2,670,481.92 is: 3,685,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,860.82 : 6,687,331.86 = 2,670,481.92 : x
  2. Step 2: Convert to fraction form
    4,845,860.82/6,687,331.86 = 2,670,481.92/x
  3. Step 3: Cross multiply
    4,845,860.82x = 6,687,331.86 × 2,670,481.92
  4. Step 4: Simplify right side
    4,845,860.82x = 17,858,398,825,169.97
  5. Step 5: Solve for x
    x = 17,858,398,825,169.97/4,845,860.82
  6. Step 6: Final answer
    x = 3,685,289.26

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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.