Home / 6,683,306.66-9,222,716.22-3,627,455.30

Finding the Fourth Proportional to 6,683,306.66, 9,222,716.22 and 3,627,455.30

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Solution

The fourth proportional to 6,683,306.66, 9,222,716.22 and 3,627,455.30 is: 5,005,754.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,306.66 : 9,222,716.22 = 3,627,455.30 : x
  2. Step 2: Convert to fraction form
    6,683,306.66/9,222,716.22 = 3,627,455.30/x
  3. Step 3: Cross multiply
    6,683,306.66x = 9,222,716.22 × 3,627,455.30
  4. Step 4: Simplify right side
    6,683,306.66x = 33,454,990,823,181.13
  5. Step 5: Solve for x
    x = 33,454,990,823,181.13/6,683,306.66
  6. Step 6: Final answer
    x = 5,005,754.27

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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.