Finding the Fourth Proportional to 825,044.57, 1,237,567.92 and 226,010.99
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Solution
The fourth proportional to 825,044.57, 1,237,567.92 and 226,010.99 is: 339,016.78
Step by Step Solution
- Step 1: Write the proportion equation
825,044.57 : 1,237,567.92 = 226,010.99 : x - Step 2: Convert to fraction form
825,044.57/1,237,567.92 = 226,010.99/x - Step 3: Cross multiply
825,044.57x = 1,237,567.92 × 226,010.99 - Step 4: Simplify right side
825,044.57x = 279,703,953,037.82 - Step 5: Solve for x
x = 279,703,953,037.82/825,044.57 - Step 6: Final answer
x = 339,016.78
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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.