Home / 3,769,608.38-5,201,665.90-2,137,494.02

Finding the Fourth Proportional to 3,769,608.38, 5,201,665.90 and 2,137,494.02

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Solution

The fourth proportional to 3,769,608.38, 5,201,665.90 and 2,137,494.02 is: 2,949,518.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,608.38 : 5,201,665.90 = 2,137,494.02 : x
  2. Step 2: Convert to fraction form
    3,769,608.38/5,201,665.90 = 2,137,494.02/x
  3. Step 3: Cross multiply
    3,769,608.38x = 5,201,665.90 × 2,137,494.02
  4. Step 4: Simplify right side
    3,769,608.38x = 11,118,529,723,935.85
  5. Step 5: Solve for x
    x = 11,118,529,723,935.85/3,769,608.38
  6. Step 6: Final answer
    x = 2,949,518.52

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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.