Home / 3,670,270.80-5,494,519.80-2,727,819.60

Finding the Fourth Proportional to 3,670,270.80, 5,494,519.80 and 2,727,819.60

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Solution

The fourth proportional to 3,670,270.80, 5,494,519.80 and 2,727,819.60 is: 4,083,638.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,270.80 : 5,494,519.80 = 2,727,819.60 : x
  2. Step 2: Convert to fraction form
    3,670,270.80/5,494,519.80 = 2,727,819.60/x
  3. Step 3: Cross multiply
    3,670,270.80x = 5,494,519.80 × 2,727,819.60
  4. Step 4: Simplify right side
    3,670,270.80x = 14,988,058,803,028.08
  5. Step 5: Solve for x
    x = 14,988,058,803,028.08/3,670,270.80
  6. Step 6: Final answer
    x = 4,083,638.41

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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.