Home / 3,236,102.20-4,855,514.10-1,738,444.60

Finding the Fourth Proportional to 3,236,102.20, 4,855,514.10 and 1,738,444.60

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Solution

The fourth proportional to 3,236,102.20, 4,855,514.10 and 1,738,444.60 is: 2,608,397.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,102.20 : 4,855,514.10 = 1,738,444.60 : x
  2. Step 2: Convert to fraction form
    3,236,102.20/4,855,514.10 = 1,738,444.60/x
  3. Step 3: Cross multiply
    3,236,102.20x = 4,855,514.10 × 1,738,444.60
  4. Step 4: Simplify right side
    3,236,102.20x = 8,441,042,267,368.86
  5. Step 5: Solve for x
    x = 8,441,042,267,368.86/3,236,102.20
  6. Step 6: Final answer
    x = 2,608,397.93

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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.