Home / 4,066,635.36-6,099,996.78-1,226,772.12

Finding the Fourth Proportional to 4,066,635.36, 6,099,996.78 and 1,226,772.12

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Solution

The fourth proportional to 4,066,635.36, 6,099,996.78 and 1,226,772.12 is: 1,840,171.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,635.36 : 6,099,996.78 = 1,226,772.12 : x
  2. Step 2: Convert to fraction form
    4,066,635.36/6,099,996.78 = 1,226,772.12/x
  3. Step 3: Cross multiply
    4,066,635.36x = 6,099,996.78 × 1,226,772.12
  4. Step 4: Simplify right side
    4,066,635.36x = 7,483,305,981,793.78
  5. Step 5: Solve for x
    x = 7,483,305,981,793.78/4,066,635.36
  6. Step 6: Final answer
    x = 1,840,171.37

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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.