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Finding the Fourth Proportional to 606,955.68, 837,594.22 and 335,023.54

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Solution

The fourth proportional to 606,955.68, 837,594.22 and 335,023.54 is: 462,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,955.68 : 837,594.22 = 335,023.54 : x
  2. Step 2: Convert to fraction form
    606,955.68/837,594.22 = 335,023.54/x
  3. Step 3: Cross multiply
    606,955.68x = 837,594.22 × 335,023.54
  4. Step 4: Simplify right side
    606,955.68x = 280,613,783,076.03
  5. Step 5: Solve for x
    x = 280,613,783,076.03/606,955.68
  6. Step 6: Final answer
    x = 462,329.94

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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.