Home / 596,940.80-895,411.20-222,915.20

Finding the Fourth Proportional to 596,940.80, 895,411.20 and 222,915.20

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Solution

The fourth proportional to 596,940.80, 895,411.20 and 222,915.20 is: 334,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,940.80 : 895,411.20 = 222,915.20 : x
  2. Step 2: Convert to fraction form
    596,940.80/895,411.20 = 222,915.20/x
  3. Step 3: Cross multiply
    596,940.80x = 895,411.20 × 222,915.20
  4. Step 4: Simplify right side
    596,940.80x = 199,600,766,730.24
  5. Step 5: Solve for x
    x = 199,600,766,730.24/596,940.80
  6. Step 6: Final answer
    x = 334,372.80

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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.