Finding the Fourth Proportional to 6,586,657.92, 9,878,604.48 and 1,857,744
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Solution
The fourth proportional to 6,586,657.92, 9,878,604.48 and 1,857,744 is: 2,786,226.10
Step by Step Solution
- Step 1: Write the proportion equation
6,586,657.92 : 9,878,604.48 = 1,857,744 : x - Step 2: Convert to fraction form
6,586,657.92/9,878,604.48 = 1,857,744/x - Step 3: Cross multiply
6,586,657.92x = 9,878,604.48 × 1,857,744 - Step 4: Simplify right side
6,586,657.92x = 18,351,918,201,093.12 - Step 5: Solve for x
x = 18,351,918,201,093.12/6,586,657.92 - Step 6: Final answer
x = 2,786,226.10
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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.