Home / 8,693,896.20-13,040,844.30-3,014,694.60

Finding the Fourth Proportional to 8,693,896.20, 13,040,844.30 and 3,014,694.60

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Solution

The fourth proportional to 8,693,896.20, 13,040,844.30 and 3,014,694.60 is: 4,522,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,896.20 : 13,040,844.30 = 3,014,694.60 : x
  2. Step 2: Convert to fraction form
    8,693,896.20/13,040,844.30 = 3,014,694.60/x
  3. Step 3: Cross multiply
    8,693,896.20x = 13,040,844.30 × 3,014,694.60
  4. Step 4: Simplify right side
    8,693,896.20x = 39,314,162,890,650.78
  5. Step 5: Solve for x
    x = 39,314,162,890,650.78/8,693,896.20
  6. Step 6: Final answer
    x = 4,522,041.90

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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.