Home / 3,195,505.27-4,783,955.86-1,675,584.01

Finding the Fourth Proportional to 3,195,505.27, 4,783,955.86 and 1,675,584.01

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Solution

The fourth proportional to 3,195,505.27, 4,783,955.86 and 1,675,584.01 is: 2,508,498.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,505.27 : 4,783,955.86 = 1,675,584.01 : x
  2. Step 2: Convert to fraction form
    3,195,505.27/4,783,955.86 = 1,675,584.01/x
  3. Step 3: Cross multiply
    3,195,505.27x = 4,783,955.86 × 1,675,584.01
  4. Step 4: Simplify right side
    3,195,505.27x = 8,015,919,935,183.88
  5. Step 5: Solve for x
    x = 8,015,919,935,183.88/3,195,505.27
  6. Step 6: Final answer
    x = 2,508,498.42

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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.