Home / 3,608,971.57-5,421,922.44-3,404,694.82

Finding the Fourth Proportional to 3,608,971.57, 5,421,922.44 and 3,404,694.82

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Solution

The fourth proportional to 3,608,971.57, 5,421,922.44 and 3,404,694.82 is: 5,115,028.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,971.57 : 5,421,922.44 = 3,404,694.82 : x
  2. Step 2: Convert to fraction form
    3,608,971.57/5,421,922.44 = 3,404,694.82/x
  3. Step 3: Cross multiply
    3,608,971.57x = 5,421,922.44 × 3,404,694.82
  4. Step 4: Simplify right side
    3,608,971.57x = 18,459,991,245,909.76
  5. Step 5: Solve for x
    x = 18,459,991,245,909.76/3,608,971.57
  6. Step 6: Final answer
    x = 5,115,028.17

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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.