Home / 2,016,163.90-3,024,245.85-1,855,200.70

Finding the Fourth Proportional to 2,016,163.90, 3,024,245.85 and 1,855,200.70

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Solution

The fourth proportional to 2,016,163.90, 3,024,245.85 and 1,855,200.70 is: 2,782,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,163.90 : 3,024,245.85 = 1,855,200.70 : x
  2. Step 2: Convert to fraction form
    2,016,163.90/3,024,245.85 = 1,855,200.70/x
  3. Step 3: Cross multiply
    2,016,163.90x = 3,024,245.85 × 1,855,200.70
  4. Step 4: Simplify right side
    2,016,163.90x = 5,610,583,017,892.10
  5. Step 5: Solve for x
    x = 5,610,583,017,892.10/2,016,163.90
  6. Step 6: Final answer
    x = 2,782,801.05

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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.