Home / 4,610.40-6,910.43-1,836.33

Finding the Fourth Proportional to 4,610.40, 6,910.43 and 1,836.33

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Solution

The fourth proportional to 4,610.40, 6,910.43 and 1,836.33 is: 2,752.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.40 : 6,910.43 = 1,836.33 : x
  2. Step 2: Convert to fraction form
    4,610.40/6,910.43 = 1,836.33/x
  3. Step 3: Cross multiply
    4,610.40x = 6,910.43 × 1,836.33
  4. Step 4: Simplify right side
    4,610.40x = 12,689,820.74
  5. Step 5: Solve for x
    x = 12,689,820.74/4,610.40
  6. Step 6: Final answer
    x = 2,752.43

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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.