Finding the Fourth Proportional to 6,024,049.44, 8,313,171.12 and 3,609,601.44
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Solution
The fourth proportional to 6,024,049.44, 8,313,171.12 and 3,609,601.44 is: 4,981,239.74
Step by Step Solution
- Step 1: Write the proportion equation
6,024,049.44 : 8,313,171.12 = 3,609,601.44 : x - Step 2: Convert to fraction form
6,024,049.44/8,313,171.12 = 3,609,601.44/x - Step 3: Cross multiply
6,024,049.44x = 8,313,171.12 × 3,609,601.44 - Step 4: Simplify right side
6,024,049.44x = 30,007,234,445,718.41 - Step 5: Solve for x
x = 30,007,234,445,718.41/6,024,049.44 - Step 6: Final answer
x = 4,981,239.74
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1.5x scale
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.