Home / 10,978,877.60-15,150,935.79-6,084,179.02

Finding the Fourth Proportional to 10,978,877.60, 15,150,935.79 and 6,084,179.02

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Solution

The fourth proportional to 10,978,877.60, 15,150,935.79 and 6,084,179.02 is: 8,396,213.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,877.60 : 15,150,935.79 = 6,084,179.02 : x
  2. Step 2: Convert to fraction form
    10,978,877.60/15,150,935.79 = 6,084,179.02/x
  3. Step 3: Cross multiply
    10,978,877.60x = 15,150,935.79 × 6,084,179.02
  4. Step 4: Simplify right side
    10,978,877.60x = 92,181,005,685,823.80
  5. Step 5: Solve for x
    x = 92,181,005,685,823.80/10,978,877.60
  6. Step 6: Final answer
    x = 8,396,213.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.