Home / 2,219,914.14-3,327,878.07-1,843,255.50

Finding the Fourth Proportional to 2,219,914.14, 3,327,878.07 and 1,843,255.50

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Solution

The fourth proportional to 2,219,914.14, 3,327,878.07 and 1,843,255.50 is: 2,763,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,914.14 : 3,327,878.07 = 1,843,255.50 : x
  2. Step 2: Convert to fraction form
    2,219,914.14/3,327,878.07 = 1,843,255.50/x
  3. Step 3: Cross multiply
    2,219,914.14x = 3,327,878.07 × 1,843,255.50
  4. Step 4: Simplify right side
    2,219,914.14x = 6,134,129,555,856.89
  5. Step 5: Solve for x
    x = 6,134,129,555,856.89/2,219,914.14
  6. Step 6: Final answer
    x = 2,763,228.29

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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.