Finding the Fourth Proportional to 5,921,296.67, 8,868,492.90 and 4,633,880.84
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Solution
The fourth proportional to 5,921,296.67, 8,868,492.90 and 4,633,880.84 is: 6,940,293.93
Step by Step Solution
- Step 1: Write the proportion equation
5,921,296.67 : 8,868,492.90 = 4,633,880.84 : x - Step 2: Convert to fraction form
5,921,296.67/8,868,492.90 = 4,633,880.84/x - Step 3: Cross multiply
5,921,296.67x = 8,868,492.90 × 4,633,880.84 - Step 4: Simplify right side
5,921,296.67x = 41,095,539,328,986.04 - Step 5: Solve for x
x = 41,095,539,328,986.04/5,921,296.67 - Step 6: Final answer
x = 6,940,293.93
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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.