Home / 7,899,003.05-10,899,680.22-4,366,322.60

Finding the Fourth Proportional to 7,899,003.05, 10,899,680.22 and 4,366,322.60

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Solution

The fourth proportional to 7,899,003.05, 10,899,680.22 and 4,366,322.60 is: 6,025,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,003.05 : 10,899,680.22 = 4,366,322.60 : x
  2. Step 2: Convert to fraction form
    7,899,003.05/10,899,680.22 = 4,366,322.60/x
  3. Step 3: Cross multiply
    7,899,003.05x = 10,899,680.22 × 4,366,322.60
  4. Step 4: Simplify right side
    7,899,003.05x = 47,591,520,022,860.57
  5. Step 5: Solve for x
    x = 47,591,520,022,860.57/7,899,003.05
  6. Step 6: Final answer
    x = 6,025,003.38

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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.