Finding the Fourth Proportional to 4,306,480.07, 6,453,626.48 and 2,388,234.97
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Solution
The fourth proportional to 4,306,480.07, 6,453,626.48 and 2,388,234.97 is: 3,578,973.12
Step by Step Solution
- Step 1: Write the proportion equation
4,306,480.07 : 6,453,626.48 = 2,388,234.97 : x - Step 2: Convert to fraction form
4,306,480.07/6,453,626.48 = 2,388,234.97/x - Step 3: Cross multiply
4,306,480.07x = 6,453,626.48 × 2,388,234.97 - Step 4: Simplify right side
4,306,480.07x = 15,412,776,398,644.70 - Step 5: Solve for x
x = 15,412,776,398,644.70/4,306,480.07 - Step 6: Final answer
x = 3,578,973.12
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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.