Home / 3,649,081.86-5,474,512.98-2,571,694.38

Finding the Fourth Proportional to 3,649,081.86, 5,474,512.98 and 2,571,694.38

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Solution

The fourth proportional to 3,649,081.86, 5,474,512.98 and 2,571,694.38 is: 3,858,168.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,081.86 : 5,474,512.98 = 2,571,694.38 : x
  2. Step 2: Convert to fraction form
    3,649,081.86/5,474,512.98 = 2,571,694.38/x
  3. Step 3: Cross multiply
    3,649,081.86x = 5,474,512.98 × 2,571,694.38
  4. Step 4: Simplify right side
    3,649,081.86x = 14,078,774,263,903.05
  5. Step 5: Solve for x
    x = 14,078,774,263,903.05/3,649,081.86
  6. Step 6: Final answer
    x = 3,858,168.93

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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.