Finding the Fourth Proportional to 6,452,754.18, 8,902,794.92 and 3,661,415.69
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Solution
The fourth proportional to 6,452,754.18, 8,902,794.92 and 3,661,415.69 is: 5,051,615.49
Step by Step Solution
- Step 1: Write the proportion equation
6,452,754.18 : 8,902,794.92 = 3,661,415.69 : x - Step 2: Convert to fraction form
6,452,754.18/8,902,794.92 = 3,661,415.69/x - Step 3: Cross multiply
6,452,754.18x = 8,902,794.92 × 3,661,415.69 - Step 4: Simplify right side
6,452,754.18x = 32,596,832,998,051.55 - Step 5: Solve for x
x = 32,596,832,998,051.55/6,452,754.18 - Step 6: Final answer
x = 5,051,615.49
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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.