Home / 6,394,186.15-8,823,872.58-3,493,514.59

Finding the Fourth Proportional to 6,394,186.15, 8,823,872.58 and 3,493,514.59

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Solution

The fourth proportional to 6,394,186.15, 8,823,872.58 and 3,493,514.59 is: 4,820,993.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,186.15 : 8,823,872.58 = 3,493,514.59 : x
  2. Step 2: Convert to fraction form
    6,394,186.15/8,823,872.58 = 3,493,514.59/x
  3. Step 3: Cross multiply
    6,394,186.15x = 8,823,872.58 × 3,493,514.59
  4. Step 4: Simplify right side
    6,394,186.15x = 30,826,327,598,530.94
  5. Step 5: Solve for x
    x = 30,826,327,598,530.94/6,394,186.15
  6. Step 6: Final answer
    x = 4,820,993.15

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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.