Home / 2,369,984.80-3,269,665.72-1,644,469.44

Finding the Fourth Proportional to 2,369,984.80, 3,269,665.72 and 1,644,469.44

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Solution

The fourth proportional to 2,369,984.80, 3,269,665.72 and 1,644,469.44 is: 2,268,734.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,984.80 : 3,269,665.72 = 1,644,469.44 : x
  2. Step 2: Convert to fraction form
    2,369,984.80/3,269,665.72 = 1,644,469.44/x
  3. Step 3: Cross multiply
    2,369,984.80x = 3,269,665.72 × 1,644,469.44
  4. Step 4: Simplify right side
    2,369,984.80x = 5,376,865,355,555.60
  5. Step 5: Solve for x
    x = 5,376,865,355,555.60/2,369,984.80
  6. Step 6: Final answer
    x = 2,268,734.11

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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.