Home / 3,765,040.62-5,195,788.65-2,046,161.49

Finding the Fourth Proportional to 3,765,040.62, 5,195,788.65 and 2,046,161.49

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Solution

The fourth proportional to 3,765,040.62, 5,195,788.65 and 2,046,161.49 is: 2,823,720.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,040.62 : 5,195,788.65 = 2,046,161.49 : x
  2. Step 2: Convert to fraction form
    3,765,040.62/5,195,788.65 = 2,046,161.49/x
  3. Step 3: Cross multiply
    3,765,040.62x = 5,195,788.65 × 2,046,161.49
  4. Step 4: Simplify right side
    3,765,040.62x = 10,631,422,645,809.09
  5. Step 5: Solve for x
    x = 10,631,422,645,809.09/3,765,040.62
  6. Step 6: Final answer
    x = 2,823,720.57

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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.