Home / 8,204,010.30-12,306,015.45-4,844,778.30

Finding the Fourth Proportional to 8,204,010.30, 12,306,015.45 and 4,844,778.30

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Solution

The fourth proportional to 8,204,010.30, 12,306,015.45 and 4,844,778.30 is: 7,267,167.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,010.30 : 12,306,015.45 = 4,844,778.30 : x
  2. Step 2: Convert to fraction form
    8,204,010.30/12,306,015.45 = 4,844,778.30/x
  3. Step 3: Cross multiply
    8,204,010.30x = 12,306,015.45 × 4,844,778.30
  4. Step 4: Simplify right side
    8,204,010.30x = 59,619,916,611,624.73
  5. Step 5: Solve for x
    x = 59,619,916,611,624.73/8,204,010.30
  6. Step 6: Final answer
    x = 7,267,167.45

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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.