Finding the Fourth Proportional to 5,866,761.30, 8,095,986.09 and 3,253,250.94
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Solution
The fourth proportional to 5,866,761.30, 8,095,986.09 and 3,253,250.94 is: 4,489,406.17
Step by Step Solution
- Step 1: Write the proportion equation
5,866,761.30 : 8,095,986.09 = 3,253,250.94 : x - Step 2: Convert to fraction form
5,866,761.30/8,095,986.09 = 3,253,250.94/x - Step 3: Cross multiply
5,866,761.30x = 8,095,986.09 × 3,253,250.94 - Step 4: Simplify right side
5,866,761.30x = 26,338,274,357,519.42 - Step 5: Solve for x
x = 26,338,274,357,519.42/5,866,761.30 - Step 6: Final answer
x = 4,489,406.17
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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.