Home / 6,701,241.24-9,976,069.08-6,661,383.30

Finding the Fourth Proportional to 6,701,241.24, 9,976,069.08 and 6,661,383.30

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Solution

The fourth proportional to 6,701,241.24, 9,976,069.08 and 6,661,383.30 is: 9,916,732.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,241.24 : 9,976,069.08 = 6,661,383.30 : x
  2. Step 2: Convert to fraction form
    6,701,241.24/9,976,069.08 = 6,661,383.30/x
  3. Step 3: Cross multiply
    6,701,241.24x = 9,976,069.08 × 6,661,383.30
  4. Step 4: Simplify right side
    6,701,241.24x = 66,454,419,969,158.36
  5. Step 5: Solve for x
    x = 66,454,419,969,158.36/6,701,241.24
  6. Step 6: Final answer
    x = 9,916,732.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.