Finding the Fourth Proportional to 6,722,745.05, 10,086,184.29 and 6,008,252.15
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Solution
The fourth proportional to 6,722,745.05, 10,086,184.29 and 6,008,252.15 is: 9,014,225.29
Step by Step Solution
- Step 1: Write the proportion equation
6,722,745.05 : 10,086,184.29 = 6,008,252.15 : x - Step 2: Convert to fraction form
6,722,745.05/10,086,184.29 = 6,008,252.15/x - Step 3: Cross multiply
6,722,745.05x = 10,086,184.29 × 6,008,252.15 - Step 4: Simplify right side
6,722,745.05x = 60,600,338,493,435.12 - Step 5: Solve for x
x = 60,600,338,493,435.12/6,722,745.05 - Step 6: Final answer
x = 9,014,225.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.