Home / 4,845,811.60-7,267,680.60-2,150,131.60

Finding the Fourth Proportional to 4,845,811.60, 7,267,680.60 and 2,150,131.60

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Solution

The fourth proportional to 4,845,811.60, 7,267,680.60 and 2,150,131.60 is: 3,224,737.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,811.60 : 7,267,680.60 = 2,150,131.60 : x
  2. Step 2: Convert to fraction form
    4,845,811.60/7,267,680.60 = 2,150,131.60/x
  3. Step 3: Cross multiply
    4,845,811.60x = 7,267,680.60 × 2,150,131.60
  4. Step 4: Simplify right side
    4,845,811.60x = 15,626,469,716,766.96
  5. Step 5: Solve for x
    x = 15,626,469,716,766.96/4,845,811.60
  6. Step 6: Final answer
    x = 3,224,737.36

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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.