Home / 3,236,255.20-4,855,743.60-1,738,597.60

Finding the Fourth Proportional to 3,236,255.20, 4,855,743.60 and 1,738,597.60

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Solution

The fourth proportional to 3,236,255.20, 4,855,743.60 and 1,738,597.60 is: 2,608,627.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,255.20 : 4,855,743.60 = 1,738,597.60 : x
  2. Step 2: Convert to fraction form
    3,236,255.20/4,855,743.60 = 1,738,597.60/x
  3. Step 3: Cross multiply
    3,236,255.20x = 4,855,743.60 × 1,738,597.60
  4. Step 4: Simplify right side
    3,236,255.20x = 8,442,184,169,175.36
  5. Step 5: Solve for x
    x = 8,442,184,169,175.36/3,236,255.20
  6. Step 6: Final answer
    x = 2,608,627.46

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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.