Home / 8,040,625.08-12,050,793.18-3,245,645.40

Finding the Fourth Proportional to 8,040,625.08, 12,050,793.18 and 3,245,645.40

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Solution

The fourth proportional to 8,040,625.08, 12,050,793.18 and 3,245,645.40 is: 4,864,373.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,625.08 : 12,050,793.18 = 3,245,645.40 : x
  2. Step 2: Convert to fraction form
    8,040,625.08/12,050,793.18 = 3,245,645.40/x
  3. Step 3: Cross multiply
    8,040,625.08x = 12,050,793.18 × 3,245,645.40
  4. Step 4: Simplify right side
    8,040,625.08x = 39,112,601,451,018.37
  5. Step 5: Solve for x
    x = 39,112,601,451,018.37/8,040,625.08
  6. Step 6: Final answer
    x = 4,864,373.24

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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.