Finding the Fourth Proportional to 3,777,413.01, 5,211,350.21 and 2,324,586.17
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Solution
The fourth proportional to 3,777,413.01, 5,211,350.21 and 2,324,586.17 is: 3,207,018.29
Step by Step Solution
- Step 1: Write the proportion equation
3,777,413.01 : 5,211,350.21 = 2,324,586.17 : x - Step 2: Convert to fraction form
3,777,413.01/5,211,350.21 = 2,324,586.17/x - Step 3: Cross multiply
3,777,413.01x = 5,211,350.21 × 2,324,586.17 - Step 4: Simplify right side
3,777,413.01x = 12,114,232,625,192.60 - Step 5: Solve for x
x = 12,114,232,625,192.60/3,777,413.01 - Step 6: Final answer
x = 3,207,018.29
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.