Finding the Fourth Proportional to 8,882,342.67, 13,324,784.95 and 2,734,844.47
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Solution
The fourth proportional to 8,882,342.67, 13,324,784.95 and 2,734,844.47 is: 4,102,658.02
Step by Step Solution
- Step 1: Write the proportion equation
8,882,342.67 : 13,324,784.95 = 2,734,844.47 : x - Step 2: Convert to fraction form
8,882,342.67/13,324,784.95 = 2,734,844.47/x - Step 3: Cross multiply
8,882,342.67x = 13,324,784.95 × 2,734,844.47 - Step 4: Simplify right side
8,882,342.67x = 36,441,214,434,446.73 - Step 5: Solve for x
x = 36,441,214,434,446.73/8,882,342.67 - Step 6: Final answer
x = 4,102,658.02
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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.