Home / 441,879.13-609,819.32-332,791.04

Finding the Fourth Proportional to 441,879.13, 609,819.32 and 332,791.04

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Solution

The fourth proportional to 441,879.13, 609,819.32 and 332,791.04 is: 459,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,879.13 : 609,819.32 = 332,791.04 : x
  2. Step 2: Convert to fraction form
    441,879.13/609,819.32 = 332,791.04/x
  3. Step 3: Cross multiply
    441,879.13x = 609,819.32 × 332,791.04
  4. Step 4: Simplify right side
    441,879.13x = 202,942,408,071.42
  5. Step 5: Solve for x
    x = 202,942,408,071.42/441,879.13
  6. Step 6: Final answer
    x = 459,271.31

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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.