Home / 3,856,174.38-5,784,282.12-1,160,481.14

Finding the Fourth Proportional to 3,856,174.38, 5,784,282.12 and 1,160,481.14

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Solution

The fourth proportional to 3,856,174.38, 5,784,282.12 and 1,160,481.14 is: 1,740,727.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,856,174.38 : 5,784,282.12 = 1,160,481.14 : x
  2. Step 2: Convert to fraction form
    3,856,174.38/5,784,282.12 = 1,160,481.14/x
  3. Step 3: Cross multiply
    3,856,174.38x = 5,784,282.12 × 1,160,481.14
  4. Step 4: Simplify right side
    3,856,174.38x = 6,712,550,308,699.22
  5. Step 5: Solve for x
    x = 6,712,550,308,699.22/3,856,174.38
  6. Step 6: Final answer
    x = 1,740,727.89

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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.