Finding the Fourth Proportional to 3,959,375.67, 5,941,310.00 and 2,137,716.18
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Solution
The fourth proportional to 3,959,375.67, 5,941,310.00 and 2,137,716.18 is: 3,207,787.18
Step by Step Solution
- Step 1: Write the proportion equation
3,959,375.67 : 5,941,310.00 = 2,137,716.18 : x - Step 2: Convert to fraction form
3,959,375.67/5,941,310.00 = 2,137,716.18/x - Step 3: Cross multiply
3,959,375.67x = 5,941,310.00 × 2,137,716.18 - Step 4: Simplify right side
3,959,375.67x = 12,700,834,506,707.22 - Step 5: Solve for x
x = 12,700,834,506,707.22/3,959,375.67 - Step 6: Final answer
x = 3,207,787.18
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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.