Home / 5,444,164.80-8,166,247.20-3,743,553.60

Finding the Fourth Proportional to 5,444,164.80, 8,166,247.20 and 3,743,553.60

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Solution

The fourth proportional to 5,444,164.80, 8,166,247.20 and 3,743,553.60 is: 5,615,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,164.80 : 8,166,247.20 = 3,743,553.60 : x
  2. Step 2: Convert to fraction form
    5,444,164.80/8,166,247.20 = 3,743,553.60/x
  3. Step 3: Cross multiply
    5,444,164.80x = 8,166,247.20 × 3,743,553.60
  4. Step 4: Simplify right side
    5,444,164.80x = 30,570,784,104,049.92
  5. Step 5: Solve for x
    x = 30,570,784,104,049.92/5,444,164.80
  6. Step 6: Final answer
    x = 5,615,330.40

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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.