Home / 2,726,945.52-3,763,203.48-1,519,799.28

Finding the Fourth Proportional to 2,726,945.52, 3,763,203.48 and 1,519,799.28

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Solution

The fourth proportional to 2,726,945.52, 3,763,203.48 and 1,519,799.28 is: 2,097,333.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,945.52 : 3,763,203.48 = 1,519,799.28 : x
  2. Step 2: Convert to fraction form
    2,726,945.52/3,763,203.48 = 1,519,799.28/x
  3. Step 3: Cross multiply
    2,726,945.52x = 3,763,203.48 × 1,519,799.28
  4. Step 4: Simplify right side
    2,726,945.52x = 5,719,313,939,397.49
  5. Step 5: Solve for x
    x = 5,719,313,939,397.49/2,726,945.52
  6. Step 6: Final answer
    x = 2,097,333.41

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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.