Home / 6,115,997.10-9,181,079.10-3,281,645.10

Finding the Fourth Proportional to 6,115,997.10, 9,181,079.10 and 3,281,645.10

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Solution

The fourth proportional to 6,115,997.10, 9,181,079.10 and 3,281,645.10 is: 4,926,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,997.10 : 9,181,079.10 = 3,281,645.10 : x
  2. Step 2: Convert to fraction form
    6,115,997.10/9,181,079.10 = 3,281,645.10/x
  3. Step 3: Cross multiply
    6,115,997.10x = 9,181,079.10 × 3,281,645.10
  4. Step 4: Simplify right side
    6,115,997.10x = 30,129,043,241,227.41
  5. Step 5: Solve for x
    x = 30,129,043,241,227.41/6,115,997.10
  6. Step 6: Final answer
    x = 4,926,268.40

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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.