Home / 3,451,625.37-5,176,311.12-1,145,498.97

Finding the Fourth Proportional to 3,451,625.37, 5,176,311.12 and 1,145,498.97

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Solution

The fourth proportional to 3,451,625.37, 5,176,311.12 and 1,145,498.97 is: 1,717,874.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,625.37 : 5,176,311.12 = 1,145,498.97 : x
  2. Step 2: Convert to fraction form
    3,451,625.37/5,176,311.12 = 1,145,498.97/x
  3. Step 3: Cross multiply
    3,451,625.37x = 5,176,311.12 × 1,145,498.97
  4. Step 4: Simplify right side
    3,451,625.37x = 5,929,459,056,359.55
  5. Step 5: Solve for x
    x = 5,929,459,056,359.55/3,451,625.37
  6. Step 6: Final answer
    x = 1,717,874.46

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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.