Home / 3,436,659.30-5,147,408.97-2,153,087.94

Finding the Fourth Proportional to 3,436,659.30, 5,147,408.97 and 2,153,087.94

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Solution

The fourth proportional to 3,436,659.30, 5,147,408.97 and 2,153,087.94 is: 3,224,883.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,659.30 : 5,147,408.97 = 2,153,087.94 : x
  2. Step 2: Convert to fraction form
    3,436,659.30/5,147,408.97 = 2,153,087.94/x
  3. Step 3: Cross multiply
    3,436,659.30x = 5,147,408.97 × 2,153,087.94
  4. Step 4: Simplify right side
    3,436,659.30x = 11,082,824,175,554.82
  5. Step 5: Solve for x
    x = 11,082,824,175,554.82/3,436,659.30
  6. Step 6: Final answer
    x = 3,224,883.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.