Home / 2,690,767.53-3,713,288.19-1,467,063.09

Finding the Fourth Proportional to 2,690,767.53, 3,713,288.19 and 1,467,063.09

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Solution

The fourth proportional to 2,690,767.53, 3,713,288.19 and 1,467,063.09 is: 2,024,562.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,767.53 : 3,713,288.19 = 1,467,063.09 : x
  2. Step 2: Convert to fraction form
    2,690,767.53/3,713,288.19 = 1,467,063.09/x
  3. Step 3: Cross multiply
    2,690,767.53x = 3,713,288.19 × 1,467,063.09
  4. Step 4: Simplify right side
    2,690,767.53x = 5,447,628,046,081.91
  5. Step 5: Solve for x
    x = 5,447,628,046,081.91/2,690,767.53
  6. Step 6: Final answer
    x = 2,024,562.87

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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.