Home / 3,744,666.20-5,167,785.96-2,195,712.52

Finding the Fourth Proportional to 3,744,666.20, 5,167,785.96 and 2,195,712.52

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Solution

The fourth proportional to 3,744,666.20, 5,167,785.96 and 2,195,712.52 is: 3,030,169.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,666.20 : 5,167,785.96 = 2,195,712.52 : x
  2. Step 2: Convert to fraction form
    3,744,666.20/5,167,785.96 = 2,195,712.52/x
  3. Step 3: Cross multiply
    3,744,666.20x = 5,167,785.96 × 2,195,712.52
  4. Step 4: Simplify right side
    3,744,666.20x = 11,346,972,333,052.22
  5. Step 5: Solve for x
    x = 11,346,972,333,052.22/3,744,666.20
  6. Step 6: Final answer
    x = 3,030,169.24

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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.