Home / 3,504,234-5,256,919.68-1,373,162.88

Finding the Fourth Proportional to 3,504,234, 5,256,919.68 and 1,373,162.88

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Solution

The fourth proportional to 3,504,234, 5,256,919.68 and 1,373,162.88 is: 2,059,967.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,234 : 5,256,919.68 = 1,373,162.88 : x
  2. Step 2: Convert to fraction form
    3,504,234/5,256,919.68 = 1,373,162.88/x
  3. Step 3: Cross multiply
    3,504,234x = 5,256,919.68 × 1,373,162.88
  4. Step 4: Simplify right side
    3,504,234x = 7,218,606,967,717.48
  5. Step 5: Solve for x
    x = 7,218,606,967,717.48/3,504,234
  6. Step 6: Final answer
    x = 2,059,967.16

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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.