Home / 3,567,399.86-4,920,952.96-2,276,785.55

Finding the Fourth Proportional to 3,567,399.86, 4,920,952.96 and 2,276,785.55

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Solution

The fourth proportional to 3,567,399.86, 4,920,952.96 and 2,276,785.55 is: 3,140,650.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,399.86 : 4,920,952.96 = 2,276,785.55 : x
  2. Step 2: Convert to fraction form
    3,567,399.86/4,920,952.96 = 2,276,785.55/x
  3. Step 3: Cross multiply
    3,567,399.86x = 4,920,952.96 × 2,276,785.55
  4. Step 4: Simplify right side
    3,567,399.86x = 11,203,954,591,557.73
  5. Step 5: Solve for x
    x = 11,203,954,591,557.73/3,567,399.86
  6. Step 6: Final answer
    x = 3,140,650.06

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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.