Home / 6,767,200.35-9,339,327-3,712,005.09

Finding the Fourth Proportional to 6,767,200.35, 9,339,327 and 3,712,005.09

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Solution

The fourth proportional to 6,767,200.35, 9,339,327 and 3,712,005.09 is: 5,122,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,200.35 : 9,339,327 = 3,712,005.09 : x
  2. Step 2: Convert to fraction form
    6,767,200.35/9,339,327 = 3,712,005.09/x
  3. Step 3: Cross multiply
    6,767,200.35x = 9,339,327 × 3,712,005.09
  4. Step 4: Simplify right side
    6,767,200.35x = 34,667,629,361,174.43
  5. Step 5: Solve for x
    x = 34,667,629,361,174.43/6,767,200.35
  6. Step 6: Final answer
    x = 5,122,890.94

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1.5x scale

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.