Home / 6,804,936.30-10,207,404.45-6,131,777.70

Finding the Fourth Proportional to 6,804,936.30, 10,207,404.45 and 6,131,777.70

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Solution

The fourth proportional to 6,804,936.30, 10,207,404.45 and 6,131,777.70 is: 9,197,666.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,936.30 : 10,207,404.45 = 6,131,777.70 : x
  2. Step 2: Convert to fraction form
    6,804,936.30/10,207,404.45 = 6,131,777.70/x
  3. Step 3: Cross multiply
    6,804,936.30x = 10,207,404.45 × 6,131,777.70
  4. Step 4: Simplify right side
    6,804,936.30x = 62,589,534,981,390.77
  5. Step 5: Solve for x
    x = 62,589,534,981,390.77/6,804,936.30
  6. Step 6: Final answer
    x = 9,197,666.55

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Double scale
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Similar ratio
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1.5x scale

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.