Home / 2,507,077.62-3,459,849.84-1,419,327

Finding the Fourth Proportional to 2,507,077.62, 3,459,849.84 and 1,419,327

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Solution

The fourth proportional to 2,507,077.62, 3,459,849.84 and 1,419,327 is: 1,958,718.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,077.62 : 3,459,849.84 = 1,419,327 : x
  2. Step 2: Convert to fraction form
    2,507,077.62/3,459,849.84 = 1,419,327/x
  3. Step 3: Cross multiply
    2,507,077.62x = 3,459,849.84 × 1,419,327
  4. Step 4: Simplify right side
    2,507,077.62x = 4,910,658,293,857.68
  5. Step 5: Solve for x
    x = 4,910,658,293,857.68/2,507,077.62
  6. Step 6: Final answer
    x = 1,958,718.09

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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.