Home / 4,631.11-6,949.40-2,410.09

Finding the Fourth Proportional to 4,631.11, 6,949.40 and 2,410.09

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Solution

The fourth proportional to 4,631.11, 6,949.40 and 2,410.09 is: 3,616.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631.11 : 6,949.40 = 2,410.09 : x
  2. Step 2: Convert to fraction form
    4,631.11/6,949.40 = 2,410.09/x
  3. Step 3: Cross multiply
    4,631.11x = 6,949.40 × 2,410.09
  4. Step 4: Simplify right side
    4,631.11x = 16,748,650.02
  5. Step 5: Solve for x
    x = 16,748,650.02/4,631.11
  6. Step 6: Final answer
    x = 3,616.55

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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.