Home / 8,380,290.44-12,565,291.19-3,256,737.95

Finding the Fourth Proportional to 8,380,290.44, 12,565,291.19 and 3,256,737.95

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Solution

The fourth proportional to 8,380,290.44, 12,565,291.19 and 3,256,737.95 is: 4,883,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,380,290.44 : 12,565,291.19 = 3,256,737.95 : x
  2. Step 2: Convert to fraction form
    8,380,290.44/12,565,291.19 = 3,256,737.95/x
  3. Step 3: Cross multiply
    8,380,290.44x = 12,565,291.19 × 3,256,737.95
  4. Step 4: Simplify right side
    8,380,290.44x = 40,921,860,686,403.20
  5. Step 5: Solve for x
    x = 40,921,860,686,403.20/8,380,290.44
  6. Step 6: Final answer
    x = 4,883,107.69

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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.