Home / 6,441,935.49-9,662,651.04-2,182,103.73

Finding the Fourth Proportional to 6,441,935.49, 9,662,651.04 and 2,182,103.73

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Solution

The fourth proportional to 6,441,935.49, 9,662,651.04 and 2,182,103.73 is: 3,273,070.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,935.49 : 9,662,651.04 = 2,182,103.73 : x
  2. Step 2: Convert to fraction form
    6,441,935.49/9,662,651.04 = 2,182,103.73/x
  3. Step 3: Cross multiply
    6,441,935.49x = 9,662,651.04 × 2,182,103.73
  4. Step 4: Simplify right side
    6,441,935.49x = 21,084,906,876,072.38
  5. Step 5: Solve for x
    x = 21,084,906,876,072.38/6,441,935.49
  6. Step 6: Final answer
    x = 3,273,070.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.