Home / 4,166,589.78-5,747,578.56-2,424,064.32

Finding the Fourth Proportional to 4,166,589.78, 5,747,578.56 and 2,424,064.32

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Solution

The fourth proportional to 4,166,589.78, 5,747,578.56 and 2,424,064.32 is: 3,343,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,589.78 : 5,747,578.56 = 2,424,064.32 : x
  2. Step 2: Convert to fraction form
    4,166,589.78/5,747,578.56 = 2,424,064.32/x
  3. Step 3: Cross multiply
    4,166,589.78x = 5,747,578.56 × 2,424,064.32
  4. Step 4: Simplify right side
    4,166,589.78x = 13,932,500,113,692.98
  5. Step 5: Solve for x
    x = 13,932,500,113,692.98/4,166,589.78
  6. Step 6: Final answer
    x = 3,343,861.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.