Home / 3,173,244.24-4,379,153.14-1,723,000.80

Finding the Fourth Proportional to 3,173,244.24, 4,379,153.14 and 1,723,000.80

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Solution

The fourth proportional to 3,173,244.24, 4,379,153.14 and 1,723,000.80 is: 2,377,782.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,244.24 : 4,379,153.14 = 1,723,000.80 : x
  2. Step 2: Convert to fraction form
    3,173,244.24/4,379,153.14 = 1,723,000.80/x
  3. Step 3: Cross multiply
    3,173,244.24x = 4,379,153.14 × 1,723,000.80
  4. Step 4: Simplify right side
    3,173,244.24x = 7,545,284,363,542.51
  5. Step 5: Solve for x
    x = 7,545,284,363,542.51/3,173,244.24
  6. Step 6: Final answer
    x = 2,377,782.42

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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.