Home / 3,224,081.80-4,829,124.30-2,664,209.80

Finding the Fourth Proportional to 3,224,081.80, 4,829,124.30 and 2,664,209.80

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Solution

The fourth proportional to 3,224,081.80, 4,829,124.30 and 2,664,209.80 is: 3,990,531.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,081.80 : 4,829,124.30 = 2,664,209.80 : x
  2. Step 2: Convert to fraction form
    3,224,081.80/4,829,124.30 = 2,664,209.80/x
  3. Step 3: Cross multiply
    3,224,081.80x = 4,829,124.30 × 2,664,209.80
  4. Step 4: Simplify right side
    3,224,081.80x = 12,865,800,285,478.14
  5. Step 5: Solve for x
    x = 12,865,800,285,478.14/3,224,081.80
  6. Step 6: Final answer
    x = 3,990,531.59

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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.