Finding the Fourth Proportional to 2,206,888.49, 3,310,394.82 and 609,451.54
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Solution
The fourth proportional to 2,206,888.49, 3,310,394.82 and 609,451.54 is: 914,194.46
Step by Step Solution
- Step 1: Write the proportion equation
2,206,888.49 : 3,310,394.82 = 609,451.54 : x - Step 2: Convert to fraction form
2,206,888.49/3,310,394.82 = 609,451.54/x - Step 3: Cross multiply
2,206,888.49x = 3,310,394.82 × 609,451.54 - Step 4: Simplify right side
2,206,888.49x = 2,017,525,232,544.73 - Step 5: Solve for x
x = 2,017,525,232,544.73/2,206,888.49 - Step 6: Final answer
x = 914,194.46
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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.