Home / 6,322,579.20-9,484,276.32-2,223,397.44

Finding the Fourth Proportional to 6,322,579.20, 9,484,276.32 and 2,223,397.44

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Solution

The fourth proportional to 6,322,579.20, 9,484,276.32 and 2,223,397.44 is: 3,335,239.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,579.20 : 9,484,276.32 = 2,223,397.44 : x
  2. Step 2: Convert to fraction form
    6,322,579.20/9,484,276.32 = 2,223,397.44/x
  3. Step 3: Cross multiply
    6,322,579.20x = 9,484,276.32 × 2,223,397.44
  4. Step 4: Simplify right side
    6,322,579.20x = 21,087,315,690,140.62
  5. Step 5: Solve for x
    x = 21,087,315,690,140.62/6,322,579.20
  6. Step 6: Final answer
    x = 3,335,239.47

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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.