Home / 2,270,747.62-3,406,778.90-673,349.16

Finding the Fourth Proportional to 2,270,747.62, 3,406,778.90 and 673,349.16

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Solution

The fourth proportional to 2,270,747.62, 3,406,778.90 and 673,349.16 is: 1,010,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,747.62 : 3,406,778.90 = 673,349.16 : x
  2. Step 2: Convert to fraction form
    2,270,747.62/3,406,778.90 = 673,349.16/x
  3. Step 3: Cross multiply
    2,270,747.62x = 3,406,778.90 × 673,349.16
  4. Step 4: Simplify right side
    2,270,747.62x = 2,293,951,710,620.72
  5. Step 5: Solve for x
    x = 2,293,951,710,620.72/2,270,747.62
  6. Step 6: Final answer
    x = 1,010,218.70

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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.