Home / 2,271,083.38-3,408,987.03-1,672,720.18

Finding the Fourth Proportional to 2,271,083.38, 3,408,987.03 and 1,672,720.18

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Solution

The fourth proportional to 2,271,083.38, 3,408,987.03 and 1,672,720.18 is: 2,510,819.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,083.38 : 3,408,987.03 = 1,672,720.18 : x
  2. Step 2: Convert to fraction form
    2,271,083.38/3,408,987.03 = 1,672,720.18/x
  3. Step 3: Cross multiply
    2,271,083.38x = 3,408,987.03 × 1,672,720.18
  4. Step 4: Simplify right side
    2,271,083.38x = 5,702,281,398,439.27
  5. Step 5: Solve for x
    x = 5,702,281,398,439.27/2,271,083.38
  6. Step 6: Final answer
    x = 2,510,819.92

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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.