Home / 6,682,789.45-10,028,400.99-2,844,605.74

Finding the Fourth Proportional to 6,682,789.45, 10,028,400.99 and 2,844,605.74

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Solution

The fourth proportional to 6,682,789.45, 10,028,400.99 and 2,844,605.74 is: 4,268,703.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,789.45 : 10,028,400.99 = 2,844,605.74 : x
  2. Step 2: Convert to fraction form
    6,682,789.45/10,028,400.99 = 2,844,605.74/x
  3. Step 3: Cross multiply
    6,682,789.45x = 10,028,400.99 × 2,844,605.74
  4. Step 4: Simplify right side
    6,682,789.45x = 28,526,847,026,240.60
  5. Step 5: Solve for x
    x = 28,526,847,026,240.60/6,682,789.45
  6. Step 6: Final answer
    x = 4,268,703.55

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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.