Home / 2,057,253.88-3,085,891.08-843,493.47

Finding the Fourth Proportional to 2,057,253.88, 3,085,891.08 and 843,493.47

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Solution

The fourth proportional to 2,057,253.88, 3,085,891.08 and 843,493.47 is: 1,265,244.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,253.88 : 3,085,891.08 = 843,493.47 : x
  2. Step 2: Convert to fraction form
    2,057,253.88/3,085,891.08 = 843,493.47/x
  3. Step 3: Cross multiply
    2,057,253.88x = 3,085,891.08 × 843,493.47
  4. Step 4: Simplify right side
    2,057,253.88x = 2,602,928,975,111.25
  5. Step 5: Solve for x
    x = 2,602,928,975,111.25/2,057,253.88
  6. Step 6: Final answer
    x = 1,265,244.41

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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.