Home / 6,236,301-8,606,095.92-3,520,221.96

Finding the Fourth Proportional to 6,236,301, 8,606,095.92 and 3,520,221.96

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Solution

The fourth proportional to 6,236,301, 8,606,095.92 and 3,520,221.96 is: 4,857,906.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,301 : 8,606,095.92 = 3,520,221.96 : x
  2. Step 2: Convert to fraction form
    6,236,301/8,606,095.92 = 3,520,221.96/x
  3. Step 3: Cross multiply
    6,236,301x = 8,606,095.92 × 3,520,221.96
  4. Step 4: Simplify right side
    6,236,301x = 30,295,367,847,450.40
  5. Step 5: Solve for x
    x = 30,295,367,847,450.40/6,236,301
  6. Step 6: Final answer
    x = 4,857,906.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.