Home / 822,910.82-1,233,244.58-503,174.25

Finding the Fourth Proportional to 822,910.82, 1,233,244.58 and 503,174.25

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Solution

The fourth proportional to 822,910.82, 1,233,244.58 and 503,174.25 is: 754,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,910.82 : 1,233,244.58 = 503,174.25 : x
  2. Step 2: Convert to fraction form
    822,910.82/1,233,244.58 = 503,174.25/x
  3. Step 3: Cross multiply
    822,910.82x = 1,233,244.58 × 503,174.25
  4. Step 4: Simplify right side
    822,910.82x = 620,536,914,092.19
  5. Step 5: Solve for x
    x = 620,536,914,092.19/822,910.82
  6. Step 6: Final answer
    x = 754,075.54

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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.