Home / 3,322,115.20-4,983,172.80-2,843,818.30

Finding the Fourth Proportional to 3,322,115.20, 4,983,172.80 and 2,843,818.30

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Solution

The fourth proportional to 3,322,115.20, 4,983,172.80 and 2,843,818.30 is: 4,265,727.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,115.20 : 4,983,172.80 = 2,843,818.30 : x
  2. Step 2: Convert to fraction form
    3,322,115.20/4,983,172.80 = 2,843,818.30/x
  3. Step 3: Cross multiply
    3,322,115.20x = 4,983,172.80 × 2,843,818.30
  4. Step 4: Simplify right side
    3,322,115.20x = 14,171,238,000,702.24
  5. Step 5: Solve for x
    x = 14,171,238,000,702.24/3,322,115.20
  6. Step 6: Final answer
    x = 4,265,727.45

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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.