Finding the Fourth Proportional to 5,397,079.92, 8,095,654.68 and 2,158,888.10
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Solution
The fourth proportional to 5,397,079.92, 8,095,654.68 and 2,158,888.10 is: 3,238,346.07
Step by Step Solution
- Step 1: Write the proportion equation
5,397,079.92 : 8,095,654.68 = 2,158,888.10 : x - Step 2: Convert to fraction form
5,397,079.92/8,095,654.68 = 2,158,888.10/x - Step 3: Cross multiply
5,397,079.92x = 8,095,654.68 × 2,158,888.10 - Step 4: Simplify right side
5,397,079.92x = 17,477,612,550,361.31 - Step 5: Solve for x
x = 17,477,612,550,361.31/5,397,079.92 - Step 6: Final answer
x = 3,238,346.07
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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.