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Finding the Fourth Proportional to 606,042.69, 836,340.63 and 364,463.64

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Solution

The fourth proportional to 606,042.69, 836,340.63 and 364,463.64 is: 502,960.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,042.69 : 836,340.63 = 364,463.64 : x
  2. Step 2: Convert to fraction form
    606,042.69/836,340.63 = 364,463.64/x
  3. Step 3: Cross multiply
    606,042.69x = 836,340.63 × 364,463.64
  4. Step 4: Simplify right side
    606,042.69x = 304,815,750,289.69
  5. Step 5: Solve for x
    x = 304,815,750,289.69/606,042.69
  6. Step 6: Final answer
    x = 502,960.86

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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.