Home / 8,551,308.32-12,826,651.44-2,567,520.80

Finding the Fourth Proportional to 8,551,308.32, 12,826,651.44 and 2,567,520.80

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Solution

The fourth proportional to 8,551,308.32, 12,826,651.44 and 2,567,520.80 is: 3,851,187.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,308.32 : 12,826,651.44 = 2,567,520.80 : x
  2. Step 2: Convert to fraction form
    8,551,308.32/12,826,651.44 = 2,567,520.80/x
  3. Step 3: Cross multiply
    8,551,308.32x = 12,826,651.44 × 2,567,520.80
  4. Step 4: Simplify right side
    8,551,308.32x = 32,932,694,366,549.95
  5. Step 5: Solve for x
    x = 32,932,694,366,549.95/8,551,308.32
  6. Step 6: Final answer
    x = 3,851,187.81

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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.