Home / 997,613.62-1,497,016.59-366,591.22

Finding the Fourth Proportional to 997,613.62, 1,497,016.59 and 366,591.22

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Solution

The fourth proportional to 997,613.62, 1,497,016.59 and 366,591.22 is: 550,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,613.62 : 1,497,016.59 = 366,591.22 : x
  2. Step 2: Convert to fraction form
    997,613.62/1,497,016.59 = 366,591.22/x
  3. Step 3: Cross multiply
    997,613.62x = 1,497,016.59 × 366,591.22
  4. Step 4: Simplify right side
    997,613.62x = 548,793,128,770.30
  5. Step 5: Solve for x
    x = 548,793,128,770.30/997,613.62
  6. Step 6: Final answer
    x = 550,105.89

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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.