Home / 6,283,757.80-9,419,415.90-3,086,266.60

Finding the Fourth Proportional to 6,283,757.80, 9,419,415.90 and 3,086,266.60

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Solution

The fourth proportional to 6,283,757.80, 9,419,415.90 and 3,086,266.60 is: 4,626,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,757.80 : 9,419,415.90 = 3,086,266.60 : x
  2. Step 2: Convert to fraction form
    6,283,757.80/9,419,415.90 = 3,086,266.60/x
  3. Step 3: Cross multiply
    6,283,757.80x = 9,419,415.90 × 3,086,266.60
  4. Step 4: Simplify right side
    6,283,757.80x = 29,070,828,683,678.94
  5. Step 5: Solve for x
    x = 29,070,828,683,678.94/6,283,757.80
  6. Step 6: Final answer
    x = 4,626,344.56

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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.