Home / 2,691,107.64-3,713,701.55-1,467,410.09

Finding the Fourth Proportional to 2,691,107.64, 3,713,701.55 and 1,467,410.09

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Solution

The fourth proportional to 2,691,107.64, 3,713,701.55 and 1,467,410.09 is: 2,025,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,107.64 : 3,713,701.55 = 1,467,410.09 : x
  2. Step 2: Convert to fraction form
    2,691,107.64/3,713,701.55 = 1,467,410.09/x
  3. Step 3: Cross multiply
    2,691,107.64x = 3,713,701.55 × 1,467,410.09
  4. Step 4: Simplify right side
    2,691,107.64x = 5,449,523,099,813.08
  5. Step 5: Solve for x
    x = 5,449,523,099,813.08/2,691,107.64
  6. Step 6: Final answer
    x = 2,025,011.20

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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.