Home / 6,807,379.83-9,394,185.65-3,709,903.92

Finding the Fourth Proportional to 6,807,379.83, 9,394,185.65 and 3,709,903.92

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Solution

The fourth proportional to 6,807,379.83, 9,394,185.65 and 3,709,903.92 is: 5,119,668.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,379.83 : 9,394,185.65 = 3,709,903.92 : x
  2. Step 2: Convert to fraction form
    6,807,379.83/9,394,185.65 = 3,709,903.92/x
  3. Step 3: Cross multiply
    6,807,379.83x = 9,394,185.65 × 3,709,903.92
  4. Step 4: Simplify right side
    6,807,379.83x = 34,851,526,149,593.23
  5. Step 5: Solve for x
    x = 34,851,526,149,593.23/6,807,379.83
  6. Step 6: Final answer
    x = 5,119,668.22

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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.