Home / 5,530,083.72-7,629,767.10-4,364,850.12

Finding the Fourth Proportional to 5,530,083.72, 7,629,767.10 and 4,364,850.12

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Solution

The fourth proportional to 5,530,083.72, 7,629,767.10 and 4,364,850.12 is: 6,022,113.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530,083.72 : 7,629,767.10 = 4,364,850.12 : x
  2. Step 2: Convert to fraction form
    5,530,083.72/7,629,767.10 = 4,364,850.12/x
  3. Step 3: Cross multiply
    5,530,083.72x = 7,629,767.10 × 4,364,850.12
  4. Step 4: Simplify right side
    5,530,083.72x = 33,302,789,842,007.05
  5. Step 5: Solve for x
    x = 33,302,789,842,007.05/5,530,083.72
  6. Step 6: Final answer
    x = 6,022,113.14

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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.