Home / 2,961,704.85-4,442,557.34-717,842.85

Finding the Fourth Proportional to 2,961,704.85, 4,442,557.34 and 717,842.85

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Solution

The fourth proportional to 2,961,704.85, 4,442,557.34 and 717,842.85 is: 1,076,764.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,704.85 : 4,442,557.34 = 717,842.85 : x
  2. Step 2: Convert to fraction form
    2,961,704.85/4,442,557.34 = 717,842.85/x
  3. Step 3: Cross multiply
    2,961,704.85x = 4,442,557.34 × 717,842.85
  4. Step 4: Simplify right side
    2,961,704.85x = 3,189,058,022,234.02
  5. Step 5: Solve for x
    x = 3,189,058,022,234.02/2,961,704.85
  6. Step 6: Final answer
    x = 1,076,764.29

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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.