Home / 3,667,369.66-5,499,808.57-1,270,654.86

Finding the Fourth Proportional to 3,667,369.66, 5,499,808.57 and 1,270,654.86

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Solution

The fourth proportional to 3,667,369.66, 5,499,808.57 and 1,270,654.86 is: 1,905,550.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,369.66 : 5,499,808.57 = 1,270,654.86 : x
  2. Step 2: Convert to fraction form
    3,667,369.66/5,499,808.57 = 1,270,654.86/x
  3. Step 3: Cross multiply
    3,667,369.66x = 5,499,808.57 × 1,270,654.86
  4. Step 4: Simplify right side
    3,667,369.66x = 6,988,358,488,540.15
  5. Step 5: Solve for x
    x = 6,988,358,488,540.15/3,667,369.66
  6. Step 6: Final answer
    x = 1,905,550.61

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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.