Home / 3,754,142.69-5,631,213.94-1,731,788.25

Finding the Fourth Proportional to 3,754,142.69, 5,631,213.94 and 1,731,788.25

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Solution

The fourth proportional to 3,754,142.69, 5,631,213.94 and 1,731,788.25 is: 2,597,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,142.69 : 5,631,213.94 = 1,731,788.25 : x
  2. Step 2: Convert to fraction form
    3,754,142.69/5,631,213.94 = 1,731,788.25/x
  3. Step 3: Cross multiply
    3,754,142.69x = 5,631,213.94 × 1,731,788.25
  4. Step 4: Simplify right side
    3,754,142.69x = 9,752,070,109,081.68
  5. Step 5: Solve for x
    x = 9,752,070,109,081.68/3,754,142.69
  6. Step 6: Final answer
    x = 2,597,682.33

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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.