Home / 4,460.46-6,690.60-1,826.04

Finding the Fourth Proportional to 4,460.46, 6,690.60 and 1,826.04

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Solution

The fourth proportional to 4,460.46, 6,690.60 and 1,826.04 is: 2,739.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.46 : 6,690.60 = 1,826.04 : x
  2. Step 2: Convert to fraction form
    4,460.46/6,690.60 = 1,826.04/x
  3. Step 3: Cross multiply
    4,460.46x = 6,690.60 × 1,826.04
  4. Step 4: Simplify right side
    4,460.46x = 12,217,303.22
  5. Step 5: Solve for x
    x = 12,217,303.22/4,460.46
  6. Step 6: Final answer
    x = 2,739.02

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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.