Home / 4,618.96-6,928.80-1,844.10

Finding the Fourth Proportional to 4,618.96, 6,928.80 and 1,844.10

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Solution

The fourth proportional to 4,618.96, 6,928.80 and 1,844.10 is: 2,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.96 : 6,928.80 = 1,844.10 : x
  2. Step 2: Convert to fraction form
    4,618.96/6,928.80 = 1,844.10/x
  3. Step 3: Cross multiply
    4,618.96x = 6,928.80 × 1,844.10
  4. Step 4: Simplify right side
    4,618.96x = 12,777,435.36
  5. Step 5: Solve for x
    x = 12,777,435.36/4,618.96
  6. Step 6: Final answer
    x = 2,766.30

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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.