Home / 1,829,136.40-2,743,704.60-567,350.80

Finding the Fourth Proportional to 1,829,136.40, 2,743,704.60 and 567,350.80

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Solution

The fourth proportional to 1,829,136.40, 2,743,704.60 and 567,350.80 is: 851,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,136.40 : 2,743,704.60 = 567,350.80 : x
  2. Step 2: Convert to fraction form
    1,829,136.40/2,743,704.60 = 567,350.80/x
  3. Step 3: Cross multiply
    1,829,136.40x = 2,743,704.60 × 567,350.80
  4. Step 4: Simplify right side
    1,829,136.40x = 1,556,642,999,773.68
  5. Step 5: Solve for x
    x = 1,556,642,999,773.68/1,829,136.40
  6. Step 6: Final answer
    x = 851,026.20

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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.