Home / 3,237,164.70-4,857,691.05-1,343,708.70

Finding the Fourth Proportional to 3,237,164.70, 4,857,691.05 and 1,343,708.70

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Solution

The fourth proportional to 3,237,164.70, 4,857,691.05 and 1,343,708.70 is: 2,016,369.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,164.70 : 4,857,691.05 = 1,343,708.70 : x
  2. Step 2: Convert to fraction form
    3,237,164.70/4,857,691.05 = 1,343,708.70/x
  3. Step 3: Cross multiply
    3,237,164.70x = 4,857,691.05 × 1,343,708.70
  4. Step 4: Simplify right side
    3,237,164.70x = 6,527,321,725,797.14
  5. Step 5: Solve for x
    x = 6,527,321,725,797.14/3,237,164.70
  6. Step 6: Final answer
    x = 2,016,369.98

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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.