Home / 2,217,940.20-3,322,244.70-1,844,692.20

Finding the Fourth Proportional to 2,217,940.20, 3,322,244.70 and 1,844,692.20

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Solution

The fourth proportional to 2,217,940.20, 3,322,244.70 and 1,844,692.20 is: 2,763,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,940.20 : 3,322,244.70 = 1,844,692.20 : x
  2. Step 2: Convert to fraction form
    2,217,940.20/3,322,244.70 = 1,844,692.20/x
  3. Step 3: Cross multiply
    2,217,940.20x = 3,322,244.70 × 1,844,692.20
  4. Step 4: Simplify right side
    2,217,940.20x = 6,128,518,884,581.34
  5. Step 5: Solve for x
    x = 6,128,518,884,581.34/2,217,940.20
  6. Step 6: Final answer
    x = 2,763,157.85

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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.