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Finding the Fourth Proportional to 606,992.88, 837,696.56 and 335,113.14

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Solution

The fourth proportional to 606,992.88, 837,696.56 and 335,113.14 is: 462,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,992.88 : 837,696.56 = 335,113.14 : x
  2. Step 2: Convert to fraction form
    606,992.88/837,696.56 = 335,113.14/x
  3. Step 3: Cross multiply
    606,992.88x = 837,696.56 × 335,113.14
  4. Step 4: Simplify right side
    606,992.88x = 280,723,122,913.23
  5. Step 5: Solve for x
    x = 280,723,122,913.23/606,992.88
  6. Step 6: Final answer
    x = 462,481.74

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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.