Home / 803,250.04-1,204,879.18-270,775.64

Finding the Fourth Proportional to 803,250.04, 1,204,879.18 and 270,775.64

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Solution

The fourth proportional to 803,250.04, 1,204,879.18 and 270,775.64 is: 406,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,250.04 : 1,204,879.18 = 270,775.64 : x
  2. Step 2: Convert to fraction form
    803,250.04/1,204,879.18 = 270,775.64/x
  3. Step 3: Cross multiply
    803,250.04x = 1,204,879.18 × 270,775.64
  4. Step 4: Simplify right side
    803,250.04x = 326,251,931,087.18
  5. Step 5: Solve for x
    x = 326,251,931,087.18/803,250.04
  6. Step 6: Final answer
    x = 406,164.85

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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.