Home / 3,744,665.70-5,167,785.27-2,195,712.02

Finding the Fourth Proportional to 3,744,665.70, 5,167,785.27 and 2,195,712.02

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Solution

The fourth proportional to 3,744,665.70, 5,167,785.27 and 2,195,712.02 is: 3,030,168.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,665.70 : 5,167,785.27 = 2,195,712.02 : x
  2. Step 2: Convert to fraction form
    3,744,665.70/5,167,785.27 = 2,195,712.02/x
  3. Step 3: Cross multiply
    3,744,665.70x = 5,167,785.27 × 2,195,712.02
  4. Step 4: Simplify right side
    3,744,665.70x = 11,346,968,208,279.02
  5. Step 5: Solve for x
    x = 11,346,968,208,279.02/3,744,665.70
  6. Step 6: Final answer
    x = 3,030,168.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.