Home / 2,270,027.25-3,396,630.04-1,819,381.32

Finding the Fourth Proportional to 2,270,027.25, 3,396,630.04 and 1,819,381.32

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Solution

The fourth proportional to 2,270,027.25, 3,396,630.04 and 1,819,381.32 is: 2,722,330.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,027.25 : 3,396,630.04 = 1,819,381.32 : x
  2. Step 2: Convert to fraction form
    2,270,027.25/3,396,630.04 = 1,819,381.32/x
  3. Step 3: Cross multiply
    2,270,027.25x = 3,396,630.04 × 1,819,381.32
  4. Step 4: Simplify right side
    2,270,027.25x = 6,179,765,241,178.40
  5. Step 5: Solve for x
    x = 6,179,765,241,178.40/2,270,027.25
  6. Step 6: Final answer
    x = 2,722,330.86

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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.