Home / 6,807,279.22-9,394,045.46-3,751,493.47

Finding the Fourth Proportional to 6,807,279.22, 9,394,045.46 and 3,751,493.47

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Solution

The fourth proportional to 6,807,279.22, 9,394,045.46 and 3,751,493.47 is: 5,177,061.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,279.22 : 9,394,045.46 = 3,751,493.47 : x
  2. Step 2: Convert to fraction form
    6,807,279.22/9,394,045.46 = 3,751,493.47/x
  3. Step 3: Cross multiply
    6,807,279.22x = 9,394,045.46 × 3,751,493.47
  4. Step 4: Simplify right side
    6,807,279.22x = 35,241,700,200,073.15
  5. Step 5: Solve for x
    x = 35,241,700,200,073.15/6,807,279.22
  6. Step 6: Final answer
    x = 5,177,061.06

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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.