Finding the Fourth Proportional to 4,361,233.30, 6,017,293.65 and 2,618,450.26
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Solution
The fourth proportional to 4,361,233.30, 6,017,293.65 and 2,618,450.26 is: 3,612,735.90
Step by Step Solution
- Step 1: Write the proportion equation
4,361,233.30 : 6,017,293.65 = 2,618,450.26 : x - Step 2: Convert to fraction form
4,361,233.30/6,017,293.65 = 2,618,450.26/x - Step 3: Cross multiply
4,361,233.30x = 6,017,293.65 × 2,618,450.26 - Step 4: Simplify right side
4,361,233.30x = 15,755,984,122,338.85 - Step 5: Solve for x
x = 15,755,984,122,338.85/4,361,233.30 - Step 6: Final answer
x = 3,612,735.90
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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.