Home / 3,274,213.44-4,520,287.44-2,173,138.08

Finding the Fourth Proportional to 3,274,213.44, 4,520,287.44 and 2,173,138.08

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Solution

The fourth proportional to 3,274,213.44, 4,520,287.44 and 2,173,138.08 is: 3,000,173.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,213.44 : 4,520,287.44 = 2,173,138.08 : x
  2. Step 2: Convert to fraction form
    3,274,213.44/4,520,287.44 = 2,173,138.08/x
  3. Step 3: Cross multiply
    3,274,213.44x = 4,520,287.44 × 2,173,138.08
  4. Step 4: Simplify right side
    3,274,213.44x = 9,823,208,768,409.72
  5. Step 5: Solve for x
    x = 9,823,208,768,409.72/3,274,213.44
  6. Step 6: Final answer
    x = 3,000,173.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.