Home / 6,294,013.40-9,449,852.81-3,222,198.29

Finding the Fourth Proportional to 6,294,013.40, 9,449,852.81 and 3,222,198.29

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Solution

The fourth proportional to 6,294,013.40, 9,449,852.81 and 3,222,198.29 is: 4,837,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,013.40 : 9,449,852.81 = 3,222,198.29 : x
  2. Step 2: Convert to fraction form
    6,294,013.40/9,449,852.81 = 3,222,198.29/x
  3. Step 3: Cross multiply
    6,294,013.40x = 9,449,852.81 × 3,222,198.29
  4. Step 4: Simplify right side
    6,294,013.40x = 30,449,299,501,773.44
  5. Step 5: Solve for x
    x = 30,449,299,501,773.44/6,294,013.40
  6. Step 6: Final answer
    x = 4,837,819.30

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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.