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Finding the Fourth Proportional to 606,953.82, 837,596.37 and 335,021.82

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Solution

The fourth proportional to 606,953.82, 837,596.37 and 335,021.82 is: 462,330.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,953.82 : 837,596.37 = 335,021.82 : x
  2. Step 2: Convert to fraction form
    606,953.82/837,596.37 = 335,021.82/x
  3. Step 3: Cross multiply
    606,953.82x = 837,596.37 × 335,021.82
  4. Step 4: Simplify right side
    606,953.82x = 280,613,060,302.79
  5. Step 5: Solve for x
    x = 280,613,060,302.79/606,953.82
  6. Step 6: Final answer
    x = 462,330.17

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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.