Finding the Fourth Proportional to 3,676,138.44, 5,509,163.08 and 2,325,883.88
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Solution
The fourth proportional to 3,676,138.44, 5,509,163.08 and 2,325,883.88 is: 3,485,634.13
Step by Step Solution
- Step 1: Write the proportion equation
3,676,138.44 : 5,509,163.08 = 2,325,883.88 : x - Step 2: Convert to fraction form
3,676,138.44/5,509,163.08 = 2,325,883.88/x - Step 3: Cross multiply
3,676,138.44x = 5,509,163.08 × 2,325,883.88 - Step 4: Simplify right side
3,676,138.44x = 12,813,673,600,063.15 - Step 5: Solve for x
x = 12,813,673,600,063.15/3,676,138.44 - Step 6: Final answer
x = 3,485,634.13
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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.