Home / 6,807,169.14-9,393,893.62-3,751,383.40

Finding the Fourth Proportional to 6,807,169.14, 9,393,893.62 and 3,751,383.40

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Solution

The fourth proportional to 6,807,169.14, 9,393,893.62 and 3,751,383.40 is: 5,176,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,169.14 : 9,393,893.62 = 3,751,383.40 : x
  2. Step 2: Convert to fraction form
    6,807,169.14/9,393,893.62 = 3,751,383.40/x
  3. Step 3: Cross multiply
    6,807,169.14x = 9,393,893.62 × 3,751,383.40
  4. Step 4: Simplify right side
    6,807,169.14x = 35,240,096,587,433.91
  5. Step 5: Solve for x
    x = 35,240,096,587,433.91/6,807,169.14
  6. Step 6: Final answer
    x = 5,176,909.21

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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.