Home / 6,677,960.96-9,215,602.08-3,622,175.12

Finding the Fourth Proportional to 6,677,960.96, 9,215,602.08 and 3,622,175.12

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Solution

The fourth proportional to 6,677,960.96, 9,215,602.08 and 3,622,175.12 is: 4,998,610.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,960.96 : 9,215,602.08 = 3,622,175.12 : x
  2. Step 2: Convert to fraction form
    6,677,960.96/9,215,602.08 = 3,622,175.12/x
  3. Step 3: Cross multiply
    6,677,960.96x = 9,215,602.08 × 3,622,175.12
  4. Step 4: Simplify right side
    6,677,960.96x = 33,380,524,569,996.25
  5. Step 5: Solve for x
    x = 33,380,524,569,996.25/6,677,960.96
  6. Step 6: Final answer
    x = 4,998,610.32

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Double scale
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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.