Home / 4,820,201.22-6,645,824.50-3,528,799.59

Finding the Fourth Proportional to 4,820,201.22, 6,645,824.50 and 3,528,799.59

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Solution

The fourth proportional to 4,820,201.22, 6,645,824.50 and 3,528,799.59 is: 4,865,311.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,201.22 : 6,645,824.50 = 3,528,799.59 : x
  2. Step 2: Convert to fraction form
    4,820,201.22/6,645,824.50 = 3,528,799.59/x
  3. Step 3: Cross multiply
    4,820,201.22x = 6,645,824.50 × 3,528,799.59
  4. Step 4: Simplify right side
    4,820,201.22x = 23,451,782,770,811.95
  5. Step 5: Solve for x
    x = 23,451,782,770,811.95/4,820,201.22
  6. Step 6: Final answer
    x = 4,865,311.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.