Home / 4,254,113.43-5,870,694.83-2,320,415.55

Finding the Fourth Proportional to 4,254,113.43, 5,870,694.83 and 2,320,415.55

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Solution

The fourth proportional to 4,254,113.43, 5,870,694.83 and 2,320,415.55 is: 3,202,183.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,113.43 : 5,870,694.83 = 2,320,415.55 : x
  2. Step 2: Convert to fraction form
    4,254,113.43/5,870,694.83 = 2,320,415.55/x
  3. Step 3: Cross multiply
    4,254,113.43x = 5,870,694.83 × 2,320,415.55
  4. Step 4: Simplify right side
    4,254,113.43x = 13,622,451,561,234.53
  5. Step 5: Solve for x
    x = 13,622,451,561,234.53/4,254,113.43
  6. Step 6: Final answer
    x = 3,202,183.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.