Home / 3,073,399.20-4,599,601.20-2,695,485.60

Finding the Fourth Proportional to 3,073,399.20, 4,599,601.20 and 2,695,485.60

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Solution

The fourth proportional to 3,073,399.20, 4,599,601.20 and 2,695,485.60 is: 4,034,021.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,399.20 : 4,599,601.20 = 2,695,485.60 : x
  2. Step 2: Convert to fraction form
    3,073,399.20/4,599,601.20 = 2,695,485.60/x
  3. Step 3: Cross multiply
    3,073,399.20x = 4,599,601.20 × 2,695,485.60
  4. Step 4: Simplify right side
    3,073,399.20x = 12,398,158,800,342.72
  5. Step 5: Solve for x
    x = 12,398,158,800,342.72/3,073,399.20
  6. Step 6: Final answer
    x = 4,034,021.61

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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.