Home / 629,861.94-944,350.02-292,544.52

Finding the Fourth Proportional to 629,861.94, 944,350.02 and 292,544.52

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Solution

The fourth proportional to 629,861.94, 944,350.02 and 292,544.52 is: 438,611.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,861.94 : 944,350.02 = 292,544.52 : x
  2. Step 2: Convert to fraction form
    629,861.94/944,350.02 = 292,544.52/x
  3. Step 3: Cross multiply
    629,861.94x = 944,350.02 × 292,544.52
  4. Step 4: Simplify right side
    629,861.94x = 276,264,423,312.89
  5. Step 5: Solve for x
    x = 276,264,423,312.89/629,861.94
  6. Step 6: Final answer
    x = 438,611.08

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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.