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Finding the Fourth Proportional to 448,804.32, 673,204.65 and 182,562.60

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Solution

The fourth proportional to 448,804.32, 673,204.65 and 182,562.60 is: 273,843.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,804.32 : 673,204.65 = 182,562.60 : x
  2. Step 2: Convert to fraction form
    448,804.32/673,204.65 = 182,562.60/x
  3. Step 3: Cross multiply
    448,804.32x = 673,204.65 × 182,562.60
  4. Step 4: Simplify right side
    448,804.32x = 122,901,991,236.09
  5. Step 5: Solve for x
    x = 122,901,991,236.09/448,804.32
  6. Step 6: Final answer
    x = 273,843.16

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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.