Home / 5,451,014.20-8,158,806.60-5,451,014.20

Finding the Fourth Proportional to 5,451,014.20, 8,158,806.60 and 5,451,014.20

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Solution

The fourth proportional to 5,451,014.20, 8,158,806.60 and 5,451,014.20 is: 8,158,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,014.20 : 8,158,806.60 = 5,451,014.20 : x
  2. Step 2: Convert to fraction form
    5,451,014.20/8,158,806.60 = 5,451,014.20/x
  3. Step 3: Cross multiply
    5,451,014.20x = 8,158,806.60 × 5,451,014.20
  4. Step 4: Simplify right side
    5,451,014.20x = 44,473,770,631,653.72
  5. Step 5: Solve for x
    x = 44,473,770,631,653.72/5,451,014.20
  6. Step 6: Final answer
    x = 8,158,806.60

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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.