Finding the Fourth Proportional to 7,325,295.22, 10,989,517.67 and 2,468,084.38
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Solution
The fourth proportional to 7,325,295.22, 10,989,517.67 and 2,468,084.38 is: 3,702,657.17
Step by Step Solution
- Step 1: Write the proportion equation
7,325,295.22 : 10,989,517.67 = 2,468,084.38 : x - Step 2: Convert to fraction form
7,325,295.22/10,989,517.67 = 2,468,084.38/x - Step 3: Cross multiply
7,325,295.22x = 10,989,517.67 × 2,468,084.38 - Step 4: Simplify right side
7,325,295.22x = 27,123,056,837,772.98 - Step 5: Solve for x
x = 27,123,056,837,772.98/7,325,295.22 - Step 6: Final answer
x = 3,702,657.17
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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.