Finding the Fourth Proportional to 525,584.24, 788,380.68 and 226,044.08
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Solution
The fourth proportional to 525,584.24, 788,380.68 and 226,044.08 is: 339,067.98
Step by Step Solution
- Step 1: Write the proportion equation
525,584.24 : 788,380.68 = 226,044.08 : x - Step 2: Convert to fraction form
525,584.24/788,380.68 = 226,044.08/x - Step 3: Cross multiply
525,584.24x = 788,380.68 × 226,044.08 - Step 4: Simplify right side
525,584.24x = 178,208,785,500.37 - Step 5: Solve for x
x = 178,208,785,500.37/525,584.24 - Step 6: Final answer
x = 339,067.98
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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.