Finding the Fourth Proportional to 914,197.05, 1,368,185.18 and 802,222.65
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Solution
The fourth proportional to 914,197.05, 1,368,185.18 and 802,222.65 is: 1,200,604.55
Step by Step Solution
- Step 1: Write the proportion equation
914,197.05 : 1,368,185.18 = 802,222.65 : x - Step 2: Convert to fraction form
914,197.05/1,368,185.18 = 802,222.65/x - Step 3: Cross multiply
914,197.05x = 1,368,185.18 × 802,222.65 - Step 4: Simplify right side
914,197.05x = 1,097,589,136,779.21 - Step 5: Solve for x
x = 1,097,589,136,779.21/914,197.05 - Step 6: Final answer
x = 1,200,604.55
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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.