Home / 1,096,571.80-1,644,857.70-795,640.60

Finding the Fourth Proportional to 1,096,571.80, 1,644,857.70 and 795,640.60

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Solution

The fourth proportional to 1,096,571.80, 1,644,857.70 and 795,640.60 is: 1,193,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,571.80 : 1,644,857.70 = 795,640.60 : x
  2. Step 2: Convert to fraction form
    1,096,571.80/1,644,857.70 = 795,640.60/x
  3. Step 3: Cross multiply
    1,096,571.80x = 1,644,857.70 × 795,640.60
  4. Step 4: Simplify right side
    1,096,571.80x = 1,308,715,567,342.62
  5. Step 5: Solve for x
    x = 1,308,715,567,342.62/1,096,571.80
  6. Step 6: Final answer
    x = 1,193,460.90

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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.