Home / 6,722,217.06-10,040,462.76-6,081,532.98

Finding the Fourth Proportional to 6,722,217.06, 10,040,462.76 and 6,081,532.98

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Solution

The fourth proportional to 6,722,217.06, 10,040,462.76 and 6,081,532.98 is: 9,083,521.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,217.06 : 10,040,462.76 = 6,081,532.98 : x
  2. Step 2: Convert to fraction form
    6,722,217.06/10,040,462.76 = 6,081,532.98/x
  3. Step 3: Cross multiply
    6,722,217.06x = 10,040,462.76 × 6,081,532.98
  4. Step 4: Simplify right side
    6,722,217.06x = 61,061,405,409,401.83
  5. Step 5: Solve for x
    x = 61,061,405,409,401.83/6,722,217.06
  6. Step 6: Final answer
    x = 9,083,521.83

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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 (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.