Home / 3,256,247.20-4,884,604.02-860,067.94

Finding the Fourth Proportional to 3,256,247.20, 4,884,604.02 and 860,067.94

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Solution

The fourth proportional to 3,256,247.20, 4,884,604.02 and 860,067.94 is: 1,290,163.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,247.20 : 4,884,604.02 = 860,067.94 : x
  2. Step 2: Convert to fraction form
    3,256,247.20/4,884,604.02 = 860,067.94/x
  3. Step 3: Cross multiply
    3,256,247.20x = 4,884,604.02 × 860,067.94
  4. Step 4: Simplify right side
    3,256,247.20x = 4,201,091,317,197.12
  5. Step 5: Solve for x
    x = 4,201,091,317,197.12/3,256,247.20
  6. Step 6: Final answer
    x = 1,290,163.51

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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.