Home / 3,403.02-4,696.82-2,222.04

Finding the Fourth Proportional to 3,403.02, 4,696.82 and 2,222.04

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Solution

The fourth proportional to 3,403.02, 4,696.82 and 2,222.04 is: 3,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403.02 : 4,696.82 = 2,222.04 : x
  2. Step 2: Convert to fraction form
    3,403.02/4,696.82 = 2,222.04/x
  3. Step 3: Cross multiply
    3,403.02x = 4,696.82 × 2,222.04
  4. Step 4: Simplify right side
    3,403.02x = 10,436,521.91
  5. Step 5: Solve for x
    x = 10,436,521.91/3,403.02
  6. Step 6: Final answer
    x = 3,066.84

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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.