Home / 3,743,996.20-5,615,994.30-3,669,346.60

Finding the Fourth Proportional to 3,743,996.20, 5,615,994.30 and 3,669,346.60

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Solution

The fourth proportional to 3,743,996.20, 5,615,994.30 and 3,669,346.60 is: 5,504,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,996.20 : 5,615,994.30 = 3,669,346.60 : x
  2. Step 2: Convert to fraction form
    3,743,996.20/5,615,994.30 = 3,669,346.60/x
  3. Step 3: Cross multiply
    3,743,996.20x = 5,615,994.30 × 3,669,346.60
  4. Step 4: Simplify right side
    3,743,996.20x = 20,607,029,590,324.38
  5. Step 5: Solve for x
    x = 20,607,029,590,324.38/3,743,996.20
  6. Step 6: Final answer
    x = 5,504,019.90

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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.