Home / 3,744,667.95-5,167,788.38-2,195,714.27

Finding the Fourth Proportional to 3,744,667.95, 5,167,788.38 and 2,195,714.27

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Solution

The fourth proportional to 3,744,667.95, 5,167,788.38 and 2,195,714.27 is: 3,030,171.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,667.95 : 5,167,788.38 = 2,195,714.27 : x
  2. Step 2: Convert to fraction form
    3,744,667.95/5,167,788.38 = 2,195,714.27/x
  3. Step 3: Cross multiply
    3,744,667.95x = 5,167,788.38 × 2,195,714.27
  4. Step 4: Simplify right side
    3,744,667.95x = 11,346,986,653,488.67
  5. Step 5: Solve for x
    x = 11,346,986,653,488.67/3,744,667.95
  6. Step 6: Final answer
    x = 3,030,171.65

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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.