Home / 4,419.63-6,620.57-2,044.39

Finding the Fourth Proportional to 4,419.63, 6,620.57 and 2,044.39

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Solution

The fourth proportional to 4,419.63, 6,620.57 and 2,044.39 is: 3,062.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.63 : 6,620.57 = 2,044.39 : x
  2. Step 2: Convert to fraction form
    4,419.63/6,620.57 = 2,044.39/x
  3. Step 3: Cross multiply
    4,419.63x = 6,620.57 × 2,044.39
  4. Step 4: Simplify right side
    4,419.63x = 13,535,001.10
  5. Step 5: Solve for x
    x = 13,535,001.10/4,419.63
  6. Step 6: Final answer
    x = 3,062.47

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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.