Finding the Fourth Proportional to 6,757,738.20, 9,325,604.40 and 3,660,184.44
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Solution
The fourth proportional to 6,757,738.20, 9,325,604.40 and 3,660,184.44 is: 5,051,014.28
Step by Step Solution
- Step 1: Write the proportion equation
6,757,738.20 : 9,325,604.40 = 3,660,184.44 : x - Step 2: Convert to fraction form
6,757,738.20/9,325,604.40 = 3,660,184.44/x - Step 3: Cross multiply
6,757,738.20x = 9,325,604.40 × 3,660,184.44 - Step 4: Simplify right side
6,757,738.20x = 34,133,432,118,475.54 - Step 5: Solve for x
x = 34,133,432,118,475.54/6,757,738.20 - Step 6: Final answer
x = 5,051,014.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.