Finding the Fourth Proportional to 3,750,994.96, 5,626,492.49 and 911,087.98
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Solution
The fourth proportional to 3,750,994.96, 5,626,492.49 and 911,087.98 is: 1,366,631.98
Step by Step Solution
- Step 1: Write the proportion equation
3,750,994.96 : 5,626,492.49 = 911,087.98 : x - Step 2: Convert to fraction form
3,750,994.96/5,626,492.49 = 911,087.98/x - Step 3: Cross multiply
3,750,994.96x = 5,626,492.49 × 911,087.98 - Step 4: Simplify right side
3,750,994.96x = 5,126,229,644,511.37 - Step 5: Solve for x
x = 5,126,229,644,511.37/3,750,994.96 - Step 6: Final answer
x = 1,366,631.98
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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.