Home / 803,249.04-1,204,877.68-270,774.64

Finding the Fourth Proportional to 803,249.04, 1,204,877.68 and 270,774.64

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Solution

The fourth proportional to 803,249.04, 1,204,877.68 and 270,774.64 is: 406,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,249.04 : 1,204,877.68 = 270,774.64 : x
  2. Step 2: Convert to fraction form
    803,249.04/1,204,877.68 = 270,774.64/x
  3. Step 3: Cross multiply
    803,249.04x = 1,204,877.68 × 270,774.64
  4. Step 4: Simplify right side
    803,249.04x = 326,250,320,046.04
  5. Step 5: Solve for x
    x = 326,250,320,046.04/803,249.04
  6. Step 6: Final answer
    x = 406,163.35

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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.