Finding the Fourth Proportional to 4,416,172.62, 6,625,899.18 and 3,067,624.68
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Solution
The fourth proportional to 4,416,172.62, 6,625,899.18 and 3,067,624.68 is: 4,602,576.39
Step by Step Solution
- Step 1: Write the proportion equation
4,416,172.62 : 6,625,899.18 = 3,067,624.68 : x - Step 2: Convert to fraction form
4,416,172.62/6,625,899.18 = 3,067,624.68/x - Step 3: Cross multiply
4,416,172.62x = 6,625,899.18 × 3,067,624.68 - Step 4: Simplify right side
4,416,172.62x = 20,325,771,851,759.76 - Step 5: Solve for x
x = 20,325,771,851,759.76/4,416,172.62 - Step 6: Final answer
x = 4,602,576.39
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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.