Finding the Fourth Proportional to 6,802,930.44, 10,204,937.55 and 2,253,795.48
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Solution
The fourth proportional to 6,802,930.44, 10,204,937.55 and 2,253,795.48 is: 3,380,872.75
Step by Step Solution
- Step 1: Write the proportion equation
6,802,930.44 : 10,204,937.55 = 2,253,795.48 : x - Step 2: Convert to fraction form
6,802,930.44/10,204,937.55 = 2,253,795.48/x - Step 3: Cross multiply
6,802,930.44x = 10,204,937.55 × 2,253,795.48 - Step 4: Simplify right side
6,802,930.44x = 22,999,842,123,872.28 - Step 5: Solve for x
x = 22,999,842,123,872.28/6,802,930.44 - Step 6: Final answer
x = 3,380,872.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.