Finding the Fourth Proportional to 1,844,531.14, 2,763,091.27 and 918,497.23
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Solution
The fourth proportional to 1,844,531.14, 2,763,091.27 and 918,497.23 is: 1,375,900.70
Step by Step Solution
- Step 1: Write the proportion equation
1,844,531.14 : 2,763,091.27 = 918,497.23 : x - Step 2: Convert to fraction form
1,844,531.14/2,763,091.27 = 918,497.23/x - Step 3: Cross multiply
1,844,531.14x = 2,763,091.27 × 918,497.23 - Step 4: Simplify right side
1,844,531.14x = 2,537,891,677,732.18 - Step 5: Solve for x
x = 2,537,891,677,732.18/1,844,531.14 - Step 6: Final answer
x = 1,375,900.70
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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.