Finding the Fourth Proportional to 8,800,497.40, 13,200,757.44 and 2,410,805.92
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Solution
The fourth proportional to 8,800,497.40, 13,200,757.44 and 2,410,805.92 is: 3,616,211.99
Step by Step Solution
- Step 1: Write the proportion equation
8,800,497.40 : 13,200,757.44 = 2,410,805.92 : x - Step 2: Convert to fraction form
8,800,497.40/13,200,757.44 = 2,410,805.92/x - Step 3: Cross multiply
8,800,497.40x = 13,200,757.44 × 2,410,805.92 - Step 4: Simplify right side
8,800,497.40x = 31,824,464,184,836.04 - Step 5: Solve for x
x = 31,824,464,184,836.04/8,800,497.40 - Step 6: Final answer
x = 3,616,211.99
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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.