Home / 3,214,077.76-4,434,734.44-1,855,163.44

Finding the Fourth Proportional to 3,214,077.76, 4,434,734.44 and 1,855,163.44

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Solution

The fourth proportional to 3,214,077.76, 4,434,734.44 and 1,855,163.44 is: 2,559,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,077.76 : 4,434,734.44 = 1,855,163.44 : x
  2. Step 2: Convert to fraction form
    3,214,077.76/4,434,734.44 = 1,855,163.44/x
  3. Step 3: Cross multiply
    3,214,077.76x = 4,434,734.44 × 1,855,163.44
  4. Step 4: Simplify right side
    3,214,077.76x = 8,227,157,199,196.87
  5. Step 5: Solve for x
    x = 8,227,157,199,196.87/3,214,077.76
  6. Step 6: Final answer
    x = 2,559,725.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.