Home / 6,682,536.42-9,221,906.61-3,626,751.48

Finding the Fourth Proportional to 6,682,536.42, 9,221,906.61 and 3,626,751.48

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Solution

The fourth proportional to 6,682,536.42, 9,221,906.61 and 3,626,751.48 is: 5,004,920.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,536.42 : 9,221,906.61 = 3,626,751.48 : x
  2. Step 2: Convert to fraction form
    6,682,536.42/9,221,906.61 = 3,626,751.48/x
  3. Step 3: Cross multiply
    6,682,536.42x = 9,221,906.61 × 3,626,751.48
  4. Step 4: Simplify right side
    6,682,536.42x = 33,445,563,446,239.28
  5. Step 5: Solve for x
    x = 33,445,563,446,239.28/6,682,536.42
  6. Step 6: Final answer
    x = 5,004,920.49

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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.