Finding the Fourth Proportional to 6,882,608.11, 10,317,876 and 2,619,940.99
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Solution
The fourth proportional to 6,882,608.11, 10,317,876 and 2,619,940.99 is: 3,927,613.75
Step by Step Solution
- Step 1: Write the proportion equation
6,882,608.11 : 10,317,876 = 2,619,940.99 : x - Step 2: Convert to fraction form
6,882,608.11/10,317,876 = 2,619,940.99/x - Step 3: Cross multiply
6,882,608.11x = 10,317,876 × 2,619,940.99 - Step 4: Simplify right side
6,882,608.11x = 27,032,226,262,137.24 - Step 5: Solve for x
x = 27,032,226,262,137.24/6,882,608.11 - Step 6: Final answer
x = 3,927,613.75
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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.