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Finding the Fourth Proportional to 606,167.94, 836,493.52 and 334,235.75

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Solution

The fourth proportional to 606,167.94, 836,493.52 and 334,235.75 is: 461,235.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,167.94 : 836,493.52 = 334,235.75 : x
  2. Step 2: Convert to fraction form
    606,167.94/836,493.52 = 334,235.75/x
  3. Step 3: Cross multiply
    606,167.94x = 836,493.52 × 334,235.75
  4. Step 4: Simplify right side
    606,167.94x = 279,586,042,400.19
  5. Step 5: Solve for x
    x = 279,586,042,400.19/606,167.94
  6. Step 6: Final answer
    x = 461,235.28

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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.