Home / 6,681,842.96-9,220,942.94-3,626,057.22

Finding the Fourth Proportional to 6,681,842.96, 9,220,942.94 and 3,626,057.22

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Solution

The fourth proportional to 6,681,842.96, 9,220,942.94 and 3,626,057.22 is: 5,003,958.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,842.96 : 9,220,942.94 = 3,626,057.22 : x
  2. Step 2: Convert to fraction form
    6,681,842.96/9,220,942.94 = 3,626,057.22/x
  3. Step 3: Cross multiply
    6,681,842.96x = 9,220,942.94 × 3,626,057.22
  4. Step 4: Simplify right side
    6,681,842.96x = 33,435,666,722,795.03
  5. Step 5: Solve for x
    x = 33,435,666,722,795.03/6,681,842.96
  6. Step 6: Final answer
    x = 5,003,958.78

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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.