Finding the Fourth Proportional to 6,682,808.80, 10,028,430 and 2,844,625.12
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Solution
The fourth proportional to 6,682,808.80, 10,028,430 and 2,844,625.12 is: 4,268,732.62
Step by Step Solution
- Step 1: Write the proportion equation
6,682,808.80 : 10,028,430 = 2,844,625.12 : x - Step 2: Convert to fraction form
6,682,808.80/10,028,430 = 2,844,625.12/x - Step 3: Cross multiply
6,682,808.80x = 10,028,430 × 2,844,625.12 - Step 4: Simplify right side
6,682,808.80x = 28,527,123,892,161.60 - Step 5: Solve for x
x = 28,527,123,892,161.60/6,682,808.80 - Step 6: Final answer
x = 4,268,732.62
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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.