Home / 6,684,767.25-9,225,199.89-3,784,098.12

Finding the Fourth Proportional to 6,684,767.25, 9,225,199.89 and 3,784,098.12

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Solution

The fourth proportional to 6,684,767.25, 9,225,199.89 and 3,784,098.12 is: 5,222,180.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,767.25 : 9,225,199.89 = 3,784,098.12 : x
  2. Step 2: Convert to fraction form
    6,684,767.25/9,225,199.89 = 3,784,098.12/x
  3. Step 3: Cross multiply
    6,684,767.25x = 9,225,199.89 × 3,784,098.12
  4. Step 4: Simplify right side
    6,684,767.25x = 34,909,061,560,373.21
  5. Step 5: Solve for x
    x = 34,909,061,560,373.21/6,684,767.25
  6. Step 6: Final answer
    x = 5,222,180.56

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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.