Home / 6,238,069.20-9,350,105.40-3,204,262.80

Finding the Fourth Proportional to 6,238,069.20, 9,350,105.40 and 3,204,262.80

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Solution

The fourth proportional to 6,238,069.20, 9,350,105.40 and 3,204,262.80 is: 4,802,799.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,069.20 : 9,350,105.40 = 3,204,262.80 : x
  2. Step 2: Convert to fraction form
    6,238,069.20/9,350,105.40 = 3,204,262.80/x
  3. Step 3: Cross multiply
    6,238,069.20x = 9,350,105.40 × 3,204,262.80
  4. Step 4: Simplify right side
    6,238,069.20x = 29,960,194,909,299.12
  5. Step 5: Solve for x
    x = 29,960,194,909,299.12/6,238,069.20
  6. Step 6: Final answer
    x = 4,802,799.38

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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.