Finding the Fourth Proportional to 8,827,706.57, 13,234,413.21 and 2,759,313.74
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Solution
The fourth proportional to 8,827,706.57, 13,234,413.21 and 2,759,313.74 is: 4,136,736.75
Step by Step Solution
- Step 1: Write the proportion equation
8,827,706.57 : 13,234,413.21 = 2,759,313.74 : x - Step 2: Convert to fraction form
8,827,706.57/13,234,413.21 = 2,759,313.74/x - Step 3: Cross multiply
8,827,706.57x = 13,234,413.21 × 2,759,313.74 - Step 4: Simplify right side
8,827,706.57x = 36,517,898,211,190.51 - Step 5: Solve for x
x = 36,517,898,211,190.51/8,827,706.57 - Step 6: Final answer
x = 4,136,736.75
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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.