Home / 2,004,346.41-3,002,976.67-1,328,825.85

Finding the Fourth Proportional to 2,004,346.41, 3,002,976.67 and 1,328,825.85

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Solution

The fourth proportional to 2,004,346.41, 3,002,976.67 and 1,328,825.85 is: 1,990,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,346.41 : 3,002,976.67 = 1,328,825.85 : x
  2. Step 2: Convert to fraction form
    2,004,346.41/3,002,976.67 = 1,328,825.85/x
  3. Step 3: Cross multiply
    2,004,346.41x = 3,002,976.67 × 1,328,825.85
  4. Step 4: Simplify right side
    2,004,346.41x = 3,990,433,026,042.92
  5. Step 5: Solve for x
    x = 3,990,433,026,042.92/2,004,346.41
  6. Step 6: Final answer
    x = 1,990,889.90

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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.