Home / 4,580,388.63-6,321,713.82-2,647,769.54

Finding the Fourth Proportional to 4,580,388.63, 6,321,713.82 and 2,647,769.54

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Solution

The fourth proportional to 4,580,388.63, 6,321,713.82 and 2,647,769.54 is: 3,654,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,388.63 : 6,321,713.82 = 2,647,769.54 : x
  2. Step 2: Convert to fraction form
    4,580,388.63/6,321,713.82 = 2,647,769.54/x
  3. Step 3: Cross multiply
    4,580,388.63x = 6,321,713.82 × 2,647,769.54
  4. Step 4: Simplify right side
    4,580,388.63x = 16,738,441,251,655.34
  5. Step 5: Solve for x
    x = 16,738,441,251,655.34/4,580,388.63
  6. Step 6: Final answer
    x = 3,654,371.41

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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.