Home / 3,446,191.44-5,169,288.60-1,550,718.72

Finding the Fourth Proportional to 3,446,191.44, 5,169,288.60 and 1,550,718.72

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Solution

The fourth proportional to 3,446,191.44, 5,169,288.60 and 1,550,718.72 is: 2,326,078.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,191.44 : 5,169,288.60 = 1,550,718.72 : x
  2. Step 2: Convert to fraction form
    3,446,191.44/5,169,288.60 = 1,550,718.72/x
  3. Step 3: Cross multiply
    3,446,191.44x = 5,169,288.60 × 1,550,718.72
  4. Step 4: Simplify right side
    3,446,191.44x = 8,016,112,601,102.59
  5. Step 5: Solve for x
    x = 8,016,112,601,102.59/3,446,191.44
  6. Step 6: Final answer
    x = 2,326,078.73

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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.