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Finding the Fourth Proportional to 441,804.38, 609,690.04 and 240,600.38

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Solution

The fourth proportional to 441,804.38, 609,690.04 and 240,600.38 is: 332,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,804.38 : 609,690.04 = 240,600.38 : x
  2. Step 2: Convert to fraction form
    441,804.38/609,690.04 = 240,600.38/x
  3. Step 3: Cross multiply
    441,804.38x = 609,690.04 × 240,600.38
  4. Step 4: Simplify right side
    441,804.38x = 146,691,651,656.26
  5. Step 5: Solve for x
    x = 146,691,651,656.26/441,804.38
  6. Step 6: Final answer
    x = 332,028.52

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1.5x scale

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.