Home / 2,855,321.20-4,274,566.96-2,501,027.20

Finding the Fourth Proportional to 2,855,321.20, 4,274,566.96 and 2,501,027.20

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Solution

The fourth proportional to 2,855,321.20, 4,274,566.96 and 2,501,027.20 is: 3,744,170.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,321.20 : 4,274,566.96 = 2,501,027.20 : x
  2. Step 2: Convert to fraction form
    2,855,321.20/4,274,566.96 = 2,501,027.20/x
  3. Step 3: Cross multiply
    2,855,321.20x = 4,274,566.96 × 2,501,027.20
  4. Step 4: Simplify right side
    2,855,321.20x = 10,690,808,235,181.31
  5. Step 5: Solve for x
    x = 10,690,808,235,181.31/2,855,321.20
  6. Step 6: Final answer
    x = 3,744,170.09

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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.