Home / 961,335.88-1,442,006.88-362,136.04

Finding the Fourth Proportional to 961,335.88, 1,442,006.88 and 362,136.04

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Solution

The fourth proportional to 961,335.88, 1,442,006.88 and 362,136.04 is: 543,205.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,335.88 : 1,442,006.88 = 362,136.04 : x
  2. Step 2: Convert to fraction form
    961,335.88/1,442,006.88 = 362,136.04/x
  3. Step 3: Cross multiply
    961,335.88x = 1,442,006.88 × 362,136.04
  4. Step 4: Simplify right side
    961,335.88x = 522,202,661,175.96
  5. Step 5: Solve for x
    x = 522,202,661,175.96/961,335.88
  6. Step 6: Final answer
    x = 543,205.21

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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.