Home / 4,410.18-6,619.32-2,769.66

Finding the Fourth Proportional to 4,410.18, 6,619.32 and 2,769.66

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Solution

The fourth proportional to 4,410.18, 6,619.32 and 2,769.66 is: 4,157.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.18 : 6,619.32 = 2,769.66 : x
  2. Step 2: Convert to fraction form
    4,410.18/6,619.32 = 2,769.66/x
  3. Step 3: Cross multiply
    4,410.18x = 6,619.32 × 2,769.66
  4. Step 4: Simplify right side
    4,410.18x = 18,333,265.83
  5. Step 5: Solve for x
    x = 18,333,265.83/4,410.18
  6. Step 6: Final answer
    x = 4,157.03

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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.