Home / 8,022,564.72-11,071,057.91-4,351,402.44

Finding the Fourth Proportional to 8,022,564.72, 11,071,057.91 and 4,351,402.44

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Solution

The fourth proportional to 8,022,564.72, 11,071,057.91 and 4,351,402.44 is: 6,004,891.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,564.72 : 11,071,057.91 = 4,351,402.44 : x
  2. Step 2: Convert to fraction form
    8,022,564.72/11,071,057.91 = 4,351,402.44/x
  3. Step 3: Cross multiply
    8,022,564.72x = 11,071,057.91 × 4,351,402.44
  4. Step 4: Simplify right side
    8,022,564.72x = 48,174,628,381,198.29
  5. Step 5: Solve for x
    x = 48,174,628,381,198.29/8,022,564.72
  6. Step 6: Final answer
    x = 6,004,891.21

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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.