Home / 5,395,352.80-8,093,029.20-4,954,453.60

Finding the Fourth Proportional to 5,395,352.80, 8,093,029.20 and 4,954,453.60

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Solution

The fourth proportional to 5,395,352.80, 8,093,029.20 and 4,954,453.60 is: 7,431,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,352.80 : 8,093,029.20 = 4,954,453.60 : x
  2. Step 2: Convert to fraction form
    5,395,352.80/8,093,029.20 = 4,954,453.60/x
  3. Step 3: Cross multiply
    5,395,352.80x = 8,093,029.20 × 4,954,453.60
  4. Step 4: Simplify right side
    5,395,352.80x = 40,096,537,654,845.12
  5. Step 5: Solve for x
    x = 40,096,537,654,845.12/5,395,352.80
  6. Step 6: Final answer
    x = 7,431,680.40

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Similar ratio
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1.5x scale

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.