Home / 5,081,047.09-7,623,067.82-2,046,851.59

Finding the Fourth Proportional to 5,081,047.09, 7,623,067.82 and 2,046,851.59

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Solution

The fourth proportional to 5,081,047.09, 7,623,067.82 and 2,046,851.59 is: 3,070,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,047.09 : 7,623,067.82 = 2,046,851.59 : x
  2. Step 2: Convert to fraction form
    5,081,047.09/7,623,067.82 = 2,046,851.59/x
  3. Step 3: Cross multiply
    5,081,047.09x = 7,623,067.82 × 2,046,851.59
  4. Step 4: Simplify right side
    5,081,047.09x = 15,603,288,449,929.49
  5. Step 5: Solve for x
    x = 15,603,288,449,929.49/5,081,047.09
  6. Step 6: Final answer
    x = 3,070,880.51

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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.