Home / 2,253,398.49-3,380,097.74-547,533.03

Finding the Fourth Proportional to 2,253,398.49, 3,380,097.74 and 547,533.03

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Solution

The fourth proportional to 2,253,398.49, 3,380,097.74 and 547,533.03 is: 821,299.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,398.49 : 3,380,097.74 = 547,533.03 : x
  2. Step 2: Convert to fraction form
    2,253,398.49/3,380,097.74 = 547,533.03/x
  3. Step 3: Cross multiply
    2,253,398.49x = 3,380,097.74 × 547,533.03
  4. Step 4: Simplify right side
    2,253,398.49x = 1,850,715,137,640.20
  5. Step 5: Solve for x
    x = 1,850,715,137,640.20/2,253,398.49
  6. Step 6: Final answer
    x = 821,299.54

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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.