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Finding the Fourth Proportional to 606,575.52, 837,240.48 and 352,008

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Solution

The fourth proportional to 606,575.52, 837,240.48 and 352,008 is: 485,867.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,575.52 : 837,240.48 = 352,008 : x
  2. Step 2: Convert to fraction form
    606,575.52/837,240.48 = 352,008/x
  3. Step 3: Cross multiply
    606,575.52x = 837,240.48 × 352,008
  4. Step 4: Simplify right side
    606,575.52x = 294,715,346,883.84
  5. Step 5: Solve for x
    x = 294,715,346,883.84/606,575.52
  6. Step 6: Final answer
    x = 485,867.53

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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.