Home / 3,522,982.76-4,861,725.54-2,072,732.84

Finding the Fourth Proportional to 3,522,982.76, 4,861,725.54 and 2,072,732.84

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Solution

The fourth proportional to 3,522,982.76, 4,861,725.54 and 2,072,732.84 is: 2,860,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,982.76 : 4,861,725.54 = 2,072,732.84 : x
  2. Step 2: Convert to fraction form
    3,522,982.76/4,861,725.54 = 2,072,732.84/x
  3. Step 3: Cross multiply
    3,522,982.76x = 4,861,725.54 × 2,072,732.84
  4. Step 4: Simplify right side
    3,522,982.76x = 10,077,058,185,824.73
  5. Step 5: Solve for x
    x = 10,077,058,185,824.73/3,522,982.76
  6. Step 6: Final answer
    x = 2,860,376.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.