Home / 2,270,027.63-3,396,630.60-1,819,381.70

Finding the Fourth Proportional to 2,270,027.63, 3,396,630.60 and 1,819,381.70

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Solution

The fourth proportional to 2,270,027.63, 3,396,630.60 and 1,819,381.70 is: 2,722,331.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,027.63 : 3,396,630.60 = 1,819,381.70 : x
  2. Step 2: Convert to fraction form
    2,270,027.63/3,396,630.60 = 1,819,381.70/x
  3. Step 3: Cross multiply
    2,270,027.63x = 3,396,630.60 × 1,819,381.70
  4. Step 4: Simplify right side
    2,270,027.63x = 6,179,767,538,316.87
  5. Step 5: Solve for x
    x = 6,179,767,538,316.87/2,270,027.63
  6. Step 6: Final answer
    x = 2,722,331.42

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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.