Home / 3,173,395.30-4,379,165.94-1,723,059.38

Finding the Fourth Proportional to 3,173,395.30, 4,379,165.94 and 1,723,059.38

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Solution

The fourth proportional to 3,173,395.30, 4,379,165.94 and 1,723,059.38 is: 2,377,757.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,395.30 : 4,379,165.94 = 1,723,059.38 : x
  2. Step 2: Convert to fraction form
    3,173,395.30/4,379,165.94 = 1,723,059.38/x
  3. Step 3: Cross multiply
    3,173,395.30x = 4,379,165.94 × 1,723,059.38
  4. Step 4: Simplify right side
    3,173,395.30x = 7,545,562,949,493.52
  5. Step 5: Solve for x
    x = 7,545,562,949,493.52/3,173,395.30
  6. Step 6: Final answer
    x = 2,377,757.02

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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.