Home / 6,116,016.10-9,181,107.60-3,281,664.10

Finding the Fourth Proportional to 6,116,016.10, 9,181,107.60 and 3,281,664.10

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Solution

The fourth proportional to 6,116,016.10, 9,181,107.60 and 3,281,664.10 is: 4,926,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,016.10 : 9,181,107.60 = 3,281,664.10 : x
  2. Step 2: Convert to fraction form
    6,116,016.10/9,181,107.60 = 3,281,664.10/x
  3. Step 3: Cross multiply
    6,116,016.10x = 9,181,107.60 × 3,281,664.10
  4. Step 4: Simplify right side
    6,116,016.10x = 30,129,311,209,157.16
  5. Step 5: Solve for x
    x = 30,129,311,209,157.16/6,116,016.10
  6. Step 6: Final answer
    x = 4,926,296.91

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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.