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Finding the Fourth Proportional to 606,959.47, 837,604.11 and 335,027.43

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Solution

The fourth proportional to 606,959.47, 837,604.11 and 335,027.43 is: 462,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,959.47 : 837,604.11 = 335,027.43 : x
  2. Step 2: Convert to fraction form
    606,959.47/837,604.11 = 335,027.43/x
  3. Step 3: Cross multiply
    606,959.47x = 837,604.11 × 335,027.43
  4. Step 4: Simplify right side
    606,959.47x = 280,620,352,330.74
  5. Step 5: Solve for x
    x = 280,620,352,330.74/606,959.47
  6. Step 6: Final answer
    x = 462,337.88

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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.