Finding the Fourth Proportional to 5,993,990.01, 8,990,205.93 and 2,399,792.27
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Solution
The fourth proportional to 5,993,990.01, 8,990,205.93 and 2,399,792.27 is: 3,599,376.48
Step by Step Solution
- Step 1: Write the proportion equation
5,993,990.01 : 8,990,205.93 = 2,399,792.27 : x - Step 2: Convert to fraction form
5,993,990.01/8,990,205.93 = 2,399,792.27/x - Step 3: Cross multiply
5,993,990.01x = 8,990,205.93 × 2,399,792.27 - Step 4: Simplify right side
5,993,990.01x = 21,574,626,651,571.13 - Step 5: Solve for x
x = 21,574,626,651,571.13/5,993,990.01 - Step 6: Final answer
x = 3,599,376.48
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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.