Home / 4,027,570.23-6,040,755.27-1,331,909.54

Finding the Fourth Proportional to 4,027,570.23, 6,040,755.27 and 1,331,909.54

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Solution

The fourth proportional to 4,027,570.23, 6,040,755.27 and 1,331,909.54 is: 1,997,665.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,570.23 : 6,040,755.27 = 1,331,909.54 : x
  2. Step 2: Convert to fraction form
    4,027,570.23/6,040,755.27 = 1,331,909.54/x
  3. Step 3: Cross multiply
    4,027,570.23x = 6,040,755.27 × 1,331,909.54
  4. Step 4: Simplify right side
    4,027,570.23x = 8,045,739,542,714.50
  5. Step 5: Solve for x
    x = 8,045,739,542,714.50/4,027,570.23
  6. Step 6: Final answer
    x = 1,997,665.86

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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.