Home / 8,355,863.44-12,533,095.32-3,305,818

Finding the Fourth Proportional to 8,355,863.44, 12,533,095.32 and 3,305,818

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Solution

The fourth proportional to 8,355,863.44, 12,533,095.32 and 3,305,818 is: 4,958,450.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,863.44 : 12,533,095.32 = 3,305,818 : x
  2. Step 2: Convert to fraction form
    8,355,863.44/12,533,095.32 = 3,305,818/x
  3. Step 3: Cross multiply
    8,355,863.44x = 12,533,095.32 × 3,305,818
  4. Step 4: Simplify right side
    8,355,863.44x = 41,432,132,104,571.76
  5. Step 5: Solve for x
    x = 41,432,132,104,571.76/8,355,863.44
  6. Step 6: Final answer
    x = 4,958,450.12

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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.