Home / 7,802,775.90-11,704,163.85-2,754,596.70

Finding the Fourth Proportional to 7,802,775.90, 11,704,163.85 and 2,754,596.70

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Solution

The fourth proportional to 7,802,775.90, 11,704,163.85 and 2,754,596.70 is: 4,131,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,775.90 : 11,704,163.85 = 2,754,596.70 : x
  2. Step 2: Convert to fraction form
    7,802,775.90/11,704,163.85 = 2,754,596.70/x
  3. Step 3: Cross multiply
    7,802,775.90x = 11,704,163.85 × 2,754,596.70
  4. Step 4: Simplify right side
    7,802,775.90x = 32,240,251,117,469.30
  5. Step 5: Solve for x
    x = 32,240,251,117,469.30/7,802,775.90
  6. Step 6: Final answer
    x = 4,131,895.05

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Double scale
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Similar ratio
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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.