Home / 6,881,977.62-9,497,283.21-3,784,304.61

Finding the Fourth Proportional to 6,881,977.62, 9,497,283.21 and 3,784,304.61

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Solution

The fourth proportional to 6,881,977.62, 9,497,283.21 and 3,784,304.61 is: 5,222,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,977.62 : 9,497,283.21 = 3,784,304.61 : x
  2. Step 2: Convert to fraction form
    6,881,977.62/9,497,283.21 = 3,784,304.61/x
  3. Step 3: Cross multiply
    6,881,977.62x = 9,497,283.21 × 3,784,304.61
  4. Step 4: Simplify right side
    6,881,977.62x = 35,940,612,634,078.60
  5. Step 5: Solve for x
    x = 35,940,612,634,078.60/6,881,977.62
  6. Step 6: Final answer
    x = 5,222,425.10

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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.