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Finding the Fourth Proportional to 606,999.27, 837,659.15 and 335,067.35

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Solution

The fourth proportional to 606,999.27, 837,659.15 and 335,067.35 is: 462,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,999.27 : 837,659.15 = 335,067.35 : x
  2. Step 2: Convert to fraction form
    606,999.27/837,659.15 = 335,067.35/x
  3. Step 3: Cross multiply
    606,999.27x = 837,659.15 × 335,067.35
  4. Step 4: Simplify right side
    606,999.27x = 280,672,229,499.61
  5. Step 5: Solve for x
    x = 280,672,229,499.61/606,999.27
  6. Step 6: Final answer
    x = 462,393.03

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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.