Home / 994,634.22-1,491,949.98-461,863.92

Finding the Fourth Proportional to 994,634.22, 1,491,949.98 and 461,863.92

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Solution

The fourth proportional to 994,634.22, 1,491,949.98 and 461,863.92 is: 692,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,634.22 : 1,491,949.98 = 461,863.92 : x
  2. Step 2: Convert to fraction form
    994,634.22/1,491,949.98 = 461,863.92/x
  3. Step 3: Cross multiply
    994,634.22x = 1,491,949.98 × 461,863.92
  4. Step 4: Simplify right side
    994,634.22x = 689,077,866,206.72
  5. Step 5: Solve for x
    x = 689,077,866,206.72/994,634.22
  6. Step 6: Final answer
    x = 692,795.25

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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.