Home / 8,222,736.96-11,347,402.91-4,450,798.08

Finding the Fourth Proportional to 8,222,736.96, 11,347,402.91 and 4,450,798.08

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Solution

The fourth proportional to 8,222,736.96, 11,347,402.91 and 4,450,798.08 is: 6,142,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,736.96 : 11,347,402.91 = 4,450,798.08 : x
  2. Step 2: Convert to fraction form
    8,222,736.96/11,347,402.91 = 4,450,798.08/x
  3. Step 3: Cross multiply
    8,222,736.96x = 11,347,402.91 × 4,450,798.08
  4. Step 4: Simplify right side
    8,222,736.96x = 50,504,999,062,560.42
  5. Step 5: Solve for x
    x = 50,504,999,062,560.42/8,222,736.96
  6. Step 6: Final answer
    x = 6,142,115.37

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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.