Finding the Fourth Proportional to 5,645,049.09, 8,467,230.39 and 2,001,959.07
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Solution
The fourth proportional to 5,645,049.09, 8,467,230.39 and 2,001,959.07 is: 3,002,816.88
Step by Step Solution
- Step 1: Write the proportion equation
5,645,049.09 : 8,467,230.39 = 2,001,959.07 : x - Step 2: Convert to fraction form
5,645,049.09/8,467,230.39 = 2,001,959.07/x - Step 3: Cross multiply
5,645,049.09x = 8,467,230.39 × 2,001,959.07 - Step 4: Simplify right side
5,645,049.09x = 16,951,048,677,040.14 - Step 5: Solve for x
x = 16,951,048,677,040.14/5,645,049.09 - Step 6: Final answer
x = 3,002,816.88
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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.