Home / 8,529,994.76-12,794,993.88-2,850,219.68

Finding the Fourth Proportional to 8,529,994.76, 12,794,993.88 and 2,850,219.68

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Solution

The fourth proportional to 8,529,994.76, 12,794,993.88 and 2,850,219.68 is: 4,275,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,994.76 : 12,794,993.88 = 2,850,219.68 : x
  2. Step 2: Convert to fraction form
    8,529,994.76/12,794,993.88 = 2,850,219.68/x
  3. Step 3: Cross multiply
    8,529,994.76x = 12,794,993.88 × 2,850,219.68
  4. Step 4: Simplify right side
    8,529,994.76x = 36,468,543,362,255.56
  5. Step 5: Solve for x
    x = 36,468,543,362,255.56/8,529,994.76
  6. Step 6: Final answer
    x = 4,275,330.10

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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.