Finding the Fourth Proportional to 4,433,906.24, 6,118,787.90 and 2,396,715.74
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Solution
The fourth proportional to 4,433,906.24, 6,118,787.90 and 2,396,715.74 is: 3,307,466.26
Step by Step Solution
- Step 1: Write the proportion equation
4,433,906.24 : 6,118,787.90 = 2,396,715.74 : x - Step 2: Convert to fraction form
4,433,906.24/6,118,787.90 = 2,396,715.74/x - Step 3: Cross multiply
4,433,906.24x = 6,118,787.90 × 2,396,715.74 - Step 4: Simplify right side
4,433,906.24x = 14,664,995,269,651.55 - Step 5: Solve for x
x = 14,664,995,269,651.55/4,433,906.24 - Step 6: Final answer
x = 3,307,466.26
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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.