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Finding the Fourth Proportional to 606,097.38, 909,933.42 and 465,954.42

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Solution

The fourth proportional to 606,097.38, 909,933.42 and 465,954.42 is: 699,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,097.38 : 909,933.42 = 465,954.42 : x
  2. Step 2: Convert to fraction form
    606,097.38/909,933.42 = 465,954.42/x
  3. Step 3: Cross multiply
    606,097.38x = 909,933.42 × 465,954.42
  4. Step 4: Simplify right side
    606,097.38x = 423,987,498,954.72
  5. Step 5: Solve for x
    x = 423,987,498,954.72/606,097.38
  6. Step 6: Final answer
    x = 699,536.93

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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.