Finding the Fourth Proportional to 5,795,493.01, 8,689,694.94 and 2,763,786.13
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Solution
The fourth proportional to 5,795,493.01, 8,689,694.94 and 2,763,786.13 is: 4,143,988.84
Step by Step Solution
- Step 1: Write the proportion equation
5,795,493.01 : 8,689,694.94 = 2,763,786.13 : x - Step 2: Convert to fraction form
5,795,493.01/8,689,694.94 = 2,763,786.13/x - Step 3: Cross multiply
5,795,493.01x = 8,689,694.94 × 2,763,786.13 - Step 4: Simplify right side
5,795,493.01x = 24,016,458,349,103.18 - Step 5: Solve for x
x = 24,016,458,349,103.18/5,795,493.01 - Step 6: Final answer
x = 4,143,988.84
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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.