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Finding the Fourth Proportional to 365,366.60, 548,327.46 and 294,462.44

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Solution

The fourth proportional to 365,366.60, 548,327.46 and 294,462.44 is: 441,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,366.60 : 548,327.46 = 294,462.44 : x
  2. Step 2: Convert to fraction form
    365,366.60/548,327.46 = 294,462.44/x
  3. Step 3: Cross multiply
    365,366.60x = 548,327.46 × 294,462.44
  4. Step 4: Simplify right side
    365,366.60x = 161,461,841,790.60
  5. Step 5: Solve for x
    x = 161,461,841,790.60/365,366.60
  6. Step 6: Final answer
    x = 441,917.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.