Home / 6,807,287.27-9,394,057.88-3,709,811.43

Finding the Fourth Proportional to 6,807,287.27, 9,394,057.88 and 3,709,811.43

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Solution

The fourth proportional to 6,807,287.27, 9,394,057.88 and 3,709,811.43 is: 5,119,540.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,287.27 : 9,394,057.88 = 3,709,811.43 : x
  2. Step 2: Convert to fraction form
    6,807,287.27/9,394,057.88 = 3,709,811.43/x
  3. Step 3: Cross multiply
    6,807,287.27x = 9,394,057.88 × 3,709,811.43
  4. Step 4: Simplify right side
    6,807,287.27x = 34,850,183,278,756.51
  5. Step 5: Solve for x
    x = 34,850,183,278,756.51/6,807,287.27
  6. Step 6: Final answer
    x = 5,119,540.56

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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.