Finding the Fourth Proportional to 8,170,249.84, 12,256,998.62 and 2,777,452.36
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Solution
The fourth proportional to 8,170,249.84, 12,256,998.62 and 2,777,452.36 is: 4,166,730.57
Step by Step Solution
- Step 1: Write the proportion equation
8,170,249.84 : 12,256,998.62 = 2,777,452.36 : x - Step 2: Convert to fraction form
8,170,249.84/12,256,998.62 = 2,777,452.36/x - Step 3: Cross multiply
8,170,249.84x = 12,256,998.62 × 2,777,452.36 - Step 4: Simplify right side
8,170,249.84x = 34,043,229,743,635.74 - Step 5: Solve for x
x = 34,043,229,743,635.74/8,170,249.84 - Step 6: Final answer
x = 4,166,730.57
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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.