Home / 3,322,115.70-4,983,173.55-2,843,818.80

Finding the Fourth Proportional to 3,322,115.70, 4,983,173.55 and 2,843,818.80

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Solution

The fourth proportional to 3,322,115.70, 4,983,173.55 and 2,843,818.80 is: 4,265,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,115.70 : 4,983,173.55 = 2,843,818.80 : x
  2. Step 2: Convert to fraction form
    3,322,115.70/4,983,173.55 = 2,843,818.80/x
  3. Step 3: Cross multiply
    3,322,115.70x = 4,983,173.55 × 2,843,818.80
  4. Step 4: Simplify right side
    3,322,115.70x = 14,171,242,625,152.74
  5. Step 5: Solve for x
    x = 14,171,242,625,152.74/3,322,115.70
  6. Step 6: Final answer
    x = 4,265,728.20

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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.