Home / 4,702.46-6,489.33-2,606.54

Finding the Fourth Proportional to 4,702.46, 6,489.33 and 2,606.54

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Solution

The fourth proportional to 4,702.46, 6,489.33 and 2,606.54 is: 3,596.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702.46 : 6,489.33 = 2,606.54 : x
  2. Step 2: Convert to fraction form
    4,702.46/6,489.33 = 2,606.54/x
  3. Step 3: Cross multiply
    4,702.46x = 6,489.33 × 2,606.54
  4. Step 4: Simplify right side
    4,702.46x = 16,914,698.22
  5. Step 5: Solve for x
    x = 16,914,698.22/4,702.46
  6. Step 6: Final answer
    x = 3,596.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.