Home / 6,009,219.96-9,007,531.34-2,220,286.20

Finding the Fourth Proportional to 6,009,219.96, 9,007,531.34 and 2,220,286.20

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Solution

The fourth proportional to 6,009,219.96, 9,007,531.34 and 2,220,286.20 is: 3,328,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,219.96 : 9,007,531.34 = 2,220,286.20 : x
  2. Step 2: Convert to fraction form
    6,009,219.96/9,007,531.34 = 2,220,286.20/x
  3. Step 3: Cross multiply
    6,009,219.96x = 9,007,531.34 × 2,220,286.20
  4. Step 4: Simplify right side
    6,009,219.96x = 19,999,297,530,269.51
  5. Step 5: Solve for x
    x = 19,999,297,530,269.51/6,009,219.96
  6. Step 6: Final answer
    x = 3,328,102.09

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Double scale
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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.