Home / 3,851,673.98-5,315,244.98-2,132,757.59

Finding the Fourth Proportional to 3,851,673.98, 5,315,244.98 and 2,132,757.59

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Solution

The fourth proportional to 3,851,673.98, 5,315,244.98 and 2,132,757.59 is: 2,943,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,673.98 : 5,315,244.98 = 2,132,757.59 : x
  2. Step 2: Convert to fraction form
    3,851,673.98/5,315,244.98 = 2,132,757.59/x
  3. Step 3: Cross multiply
    3,851,673.98x = 5,315,244.98 × 2,132,757.59
  4. Step 4: Simplify right side
    3,851,673.98x = 11,336,129,036,564.38
  5. Step 5: Solve for x
    x = 11,336,129,036,564.38/3,851,673.98
  6. Step 6: Final answer
    x = 2,943,169.41

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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.