Home / 629,686.48-944,895.62-264,921.37

Finding the Fourth Proportional to 629,686.48, 944,895.62 and 264,921.37

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Solution

The fourth proportional to 629,686.48, 944,895.62 and 264,921.37 is: 397,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,686.48 : 944,895.62 = 264,921.37 : x
  2. Step 2: Convert to fraction form
    629,686.48/944,895.62 = 264,921.37/x
  3. Step 3: Cross multiply
    629,686.48x = 944,895.62 × 264,921.37
  4. Step 4: Simplify right side
    629,686.48x = 250,323,042,157.40
  5. Step 5: Solve for x
    x = 250,323,042,157.40/629,686.48
  6. Step 6: Final answer
    x = 397,536.00

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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.