Home / 829,034.80-1,244,166.60-548,458.80

Finding the Fourth Proportional to 829,034.80, 1,244,166.60 and 548,458.80

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Solution

The fourth proportional to 829,034.80, 1,244,166.60 and 548,458.80 is: 823,094.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,034.80 : 1,244,166.60 = 548,458.80 : x
  2. Step 2: Convert to fraction form
    829,034.80/1,244,166.60 = 548,458.80/x
  3. Step 3: Cross multiply
    829,034.80x = 1,244,166.60 × 548,458.80
  4. Step 4: Simplify right side
    829,034.80x = 682,374,120,436.08
  5. Step 5: Solve for x
    x = 682,374,120,436.08/829,034.80
  6. Step 6: Final answer
    x = 823,094.66

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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.