Home / 2,757,607.20-4,136,410.80-2,633,604.30

Finding the Fourth Proportional to 2,757,607.20, 4,136,410.80 and 2,633,604.30

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Solution

The fourth proportional to 2,757,607.20, 4,136,410.80 and 2,633,604.30 is: 3,950,406.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,607.20 : 4,136,410.80 = 2,633,604.30 : x
  2. Step 2: Convert to fraction form
    2,757,607.20/4,136,410.80 = 2,633,604.30/x
  3. Step 3: Cross multiply
    2,757,607.20x = 4,136,410.80 × 2,633,604.30
  4. Step 4: Simplify right side
    2,757,607.20x = 10,893,669,269,446.44
  5. Step 5: Solve for x
    x = 10,893,669,269,446.44/2,757,607.20
  6. Step 6: Final answer
    x = 3,950,406.45

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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.