Home / 8,380,290.08-12,565,290.62-3,256,737.59

Finding the Fourth Proportional to 8,380,290.08, 12,565,290.62 and 3,256,737.59

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Solution

The fourth proportional to 8,380,290.08, 12,565,290.62 and 3,256,737.59 is: 4,883,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,380,290.08 : 12,565,290.62 = 3,256,737.59 : x
  2. Step 2: Convert to fraction form
    8,380,290.08/12,565,290.62 = 3,256,737.59/x
  3. Step 3: Cross multiply
    8,380,290.08x = 12,565,290.62 × 3,256,737.59
  4. Step 4: Simplify right side
    8,380,290.08x = 40,921,854,212,318.27
  5. Step 5: Solve for x
    x = 40,921,854,212,318.27/8,380,290.08
  6. Step 6: Final answer
    x = 4,883,107.13

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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.