Finding the Fourth Proportional to 4,840,096.84, 6,679,093.38 and 2,664,593.28
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Solution
The fourth proportional to 4,840,096.84, 6,679,093.38 and 2,664,593.28 is: 3,677,006.46
Step by Step Solution
- Step 1: Write the proportion equation
4,840,096.84 : 6,679,093.38 = 2,664,593.28 : x - Step 2: Convert to fraction form
4,840,096.84/6,679,093.38 = 2,664,593.28/x - Step 3: Cross multiply
4,840,096.84x = 6,679,093.38 × 2,664,593.28 - Step 4: Simplify right side
4,840,096.84x = 17,797,067,336,840.48 - Step 5: Solve for x
x = 17,797,067,336,840.48/4,840,096.84 - Step 6: Final answer
x = 3,677,006.46
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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.