Home / 6,341,660.80-9,505,492.80-3,503,809.60

Finding the Fourth Proportional to 6,341,660.80, 9,505,492.80 and 3,503,809.60

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Solution

The fourth proportional to 6,341,660.80, 9,505,492.80 and 3,503,809.60 is: 5,251,847.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,660.80 : 9,505,492.80 = 3,503,809.60 : x
  2. Step 2: Convert to fraction form
    6,341,660.80/9,505,492.80 = 3,503,809.60/x
  3. Step 3: Cross multiply
    6,341,660.80x = 9,505,492.80 × 3,503,809.60
  4. Step 4: Simplify right side
    6,341,660.80x = 33,305,436,925,370.88
  5. Step 5: Solve for x
    x = 33,305,436,925,370.88/6,341,660.80
  6. Step 6: Final answer
    x = 5,251,847.74

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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.