Finding the Fourth Proportional to 5,166,367.70, 7,745,352.51 and 1,802,936.66
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Solution
The fourth proportional to 5,166,367.70, 7,745,352.51 and 1,802,936.66 is: 2,702,939.63
Step by Step Solution
- Step 1: Write the proportion equation
5,166,367.70 : 7,745,352.51 = 1,802,936.66 : x - Step 2: Convert to fraction form
5,166,367.70/7,745,352.51 = 1,802,936.66/x - Step 3: Cross multiply
5,166,367.70x = 7,745,352.51 × 1,802,936.66 - Step 4: Simplify right side
5,166,367.70x = 13,964,379,984,902.02 - Step 5: Solve for x
x = 13,964,379,984,902.02/5,166,367.70 - Step 6: Final answer
x = 2,702,939.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.