Finding the Fourth Proportional to 844,824, 1,267,237.62 and 205,125.03
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Solution
The fourth proportional to 844,824, 1,267,237.62 and 205,125.03 is: 307,687.94
Step by Step Solution
- Step 1: Write the proportion equation
844,824 : 1,267,237.62 = 205,125.03 : x - Step 2: Convert to fraction form
844,824/1,267,237.62 = 205,125.03/x - Step 3: Cross multiply
844,824x = 1,267,237.62 × 205,125.03 - Step 4: Simplify right side
844,824x = 259,942,154,819.63 - Step 5: Solve for x
x = 259,942,154,819.63/844,824 - Step 6: Final answer
x = 307,687.94
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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.