Home / 629,464.02-944,371.23-274,509.30

Finding the Fourth Proportional to 629,464.02, 944,371.23 and 274,509.30

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Solution

The fourth proportional to 629,464.02, 944,371.23 and 274,509.30 is: 411,840.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,464.02 : 944,371.23 = 274,509.30 : x
  2. Step 2: Convert to fraction form
    629,464.02/944,371.23 = 274,509.30/x
  3. Step 3: Cross multiply
    629,464.02x = 944,371.23 × 274,509.30
  4. Step 4: Simplify right side
    629,464.02x = 259,238,685,287.44
  5. Step 5: Solve for x
    x = 259,238,685,287.44/629,464.02
  6. Step 6: Final answer
    x = 411,840.35

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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.