Home / 3,020,640.60-4,530,960.90-2,467,680.60

Finding the Fourth Proportional to 3,020,640.60, 4,530,960.90 and 2,467,680.60

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Solution

The fourth proportional to 3,020,640.60, 4,530,960.90 and 2,467,680.60 is: 3,701,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,640.60 : 4,530,960.90 = 2,467,680.60 : x
  2. Step 2: Convert to fraction form
    3,020,640.60/4,530,960.90 = 2,467,680.60/x
  3. Step 3: Cross multiply
    3,020,640.60x = 4,530,960.90 × 2,467,680.60
  4. Step 4: Simplify right side
    3,020,640.60x = 11,180,964,312,288.54
  5. Step 5: Solve for x
    x = 11,180,964,312,288.54/3,020,640.60
  6. Step 6: Final answer
    x = 3,701,520.90

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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.