Home / 4,419.46-6,629.14-1,341.46

Finding the Fourth Proportional to 4,419.46, 6,629.14 and 1,341.46

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Solution

The fourth proportional to 4,419.46, 6,629.14 and 1,341.46 is: 2,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.46 : 6,629.14 = 1,341.46 : x
  2. Step 2: Convert to fraction form
    4,419.46/6,629.14 = 1,341.46/x
  3. Step 3: Cross multiply
    4,419.46x = 6,629.14 × 1,341.46
  4. Step 4: Simplify right side
    4,419.46x = 8,892,726.14
  5. Step 5: Solve for x
    x = 8,892,726.14/4,419.46
  6. Step 6: Final answer
    x = 2,012.17

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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.