Finding the Fourth Proportional to 4,163,350.67, 5,745,643.26 and 2,531,487.80
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Solution
The fourth proportional to 4,163,350.67, 5,745,643.26 and 2,531,487.80 is: 3,493,586.53
Step by Step Solution
- Step 1: Write the proportion equation
4,163,350.67 : 5,745,643.26 = 2,531,487.80 : x - Step 2: Convert to fraction form
4,163,350.67/5,745,643.26 = 2,531,487.80/x - Step 3: Cross multiply
4,163,350.67x = 5,745,643.26 × 2,531,487.80 - Step 4: Simplify right side
4,163,350.67x = 14,545,025,815,842.23 - Step 5: Solve for x
x = 14,545,025,815,842.23/4,163,350.67 - Step 6: Final answer
x = 3,493,586.53
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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.