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Finding the Fourth Proportional to 4,466.48, 6,699.72 and 2,746.04

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Solution

The fourth proportional to 4,466.48, 6,699.72 and 2,746.04 is: 4,119.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466.48 : 6,699.72 = 2,746.04 : x
  2. Step 2: Convert to fraction form
    4,466.48/6,699.72 = 2,746.04/x
  3. Step 3: Cross multiply
    4,466.48x = 6,699.72 × 2,746.04
  4. Step 4: Simplify right side
    4,466.48x = 18,397,699.11
  5. Step 5: Solve for x
    x = 18,397,699.11/4,466.48
  6. Step 6: Final answer
    x = 4,119.06

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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.