Home / 4,682,732.20-7,029,347.10-3,622,474.60

Finding the Fourth Proportional to 4,682,732.20, 7,029,347.10 and 3,622,474.60

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Solution

The fourth proportional to 4,682,732.20, 7,029,347.10 and 3,622,474.60 is: 5,437,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,732.20 : 7,029,347.10 = 3,622,474.60 : x
  2. Step 2: Convert to fraction form
    4,682,732.20/7,029,347.10 = 3,622,474.60/x
  3. Step 3: Cross multiply
    4,682,732.20x = 7,029,347.10 × 3,622,474.60
  4. Step 4: Simplify right side
    4,682,732.20x = 25,463,631,324,333.66
  5. Step 5: Solve for x
    x = 25,463,631,324,333.66/4,682,732.20
  6. Step 6: Final answer
    x = 5,437,772.27

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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.