Home / 3,195,857.82-4,794,459.96-1,036,714.34

Finding the Fourth Proportional to 3,195,857.82, 4,794,459.96 and 1,036,714.34

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Solution

The fourth proportional to 3,195,857.82, 4,794,459.96 and 1,036,714.34 is: 1,555,289.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,857.82 : 4,794,459.96 = 1,036,714.34 : x
  2. Step 2: Convert to fraction form
    3,195,857.82/4,794,459.96 = 1,036,714.34/x
  3. Step 3: Cross multiply
    3,195,857.82x = 4,794,459.96 × 1,036,714.34
  4. Step 4: Simplify right side
    3,195,857.82x = 4,970,485,393,087.83
  5. Step 5: Solve for x
    x = 4,970,485,393,087.83/3,195,857.82
  6. Step 6: Final answer
    x = 1,555,289.90

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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.