Finding the Fourth Proportional to 5,995,713.78, 8,993,487.58 and 1,446,724.62
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Solution
The fourth proportional to 5,995,713.78, 8,993,487.58 and 1,446,724.62 is: 2,170,066.88
Step by Step Solution
- Step 1: Write the proportion equation
5,995,713.78 : 8,993,487.58 = 1,446,724.62 : x - Step 2: Convert to fraction form
5,995,713.78/8,993,487.58 = 1,446,724.62/x - Step 3: Cross multiply
5,995,713.78x = 8,993,487.58 × 1,446,724.62 - Step 4: Simplify right side
5,995,713.78x = 13,011,099,901,650.22 - Step 5: Solve for x
x = 13,011,099,901,650.22/5,995,713.78 - Step 6: Final answer
x = 2,170,066.88
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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.