Finding the Fourth Proportional to 4,590,797.56, 6,336,635.34 and 3,062,902.12
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Solution
The fourth proportional to 4,590,797.56, 6,336,635.34 and 3,062,902.12 is: 4,227,695.42
Step by Step Solution
- Step 1: Write the proportion equation
4,590,797.56 : 6,336,635.34 = 3,062,902.12 : x - Step 2: Convert to fraction form
4,590,797.56/6,336,635.34 = 3,062,902.12/x - Step 3: Cross multiply
4,590,797.56x = 6,336,635.34 × 3,062,902.12 - Step 4: Simplify right side
4,590,797.56x = 19,408,493,816,552.92 - Step 5: Solve for x
x = 19,408,493,816,552.92/4,590,797.56 - Step 6: Final answer
x = 4,227,695.42
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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.