Home / 1,214,003.80-1,823,079.30-795,136.60

Finding the Fourth Proportional to 1,214,003.80, 1,823,079.30 and 795,136.60

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Solution

The fourth proportional to 1,214,003.80, 1,823,079.30 and 795,136.60 is: 1,194,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,003.80 : 1,823,079.30 = 795,136.60 : x
  2. Step 2: Convert to fraction form
    1,214,003.80/1,823,079.30 = 795,136.60/x
  3. Step 3: Cross multiply
    1,214,003.80x = 1,823,079.30 × 795,136.60
  4. Step 4: Simplify right side
    1,214,003.80x = 1,449,597,076,132.38
  5. Step 5: Solve for x
    x = 1,449,597,076,132.38/1,214,003.80
  6. Step 6: Final answer
    x = 1,194,063.05

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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.