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Finding the Fourth Proportional to 606,959.82, 837,604.65 and 335,027.82

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Solution

The fourth proportional to 606,959.82, 837,604.65 and 335,027.82 is: 462,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,959.82 : 837,604.65 = 335,027.82 : x
  2. Step 2: Convert to fraction form
    606,959.82/837,604.65 = 335,027.82/x
  3. Step 3: Cross multiply
    606,959.82x = 837,604.65 × 335,027.82
  4. Step 4: Simplify right side
    606,959.82x = 280,620,859,911.36
  5. Step 5: Solve for x
    x = 280,620,859,911.36/606,959.82
  6. Step 6: Final answer
    x = 462,338.45

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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.