Finding the Fourth Proportional to 5,802,384.24, 8,005,244.18 and 3,319,791.75
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Solution
The fourth proportional to 5,802,384.24, 8,005,244.18 and 3,319,791.75 is: 4,580,141.97
Step by Step Solution
- Step 1: Write the proportion equation
5,802,384.24 : 8,005,244.18 = 3,319,791.75 : x - Step 2: Convert to fraction form
5,802,384.24/8,005,244.18 = 3,319,791.75/x - Step 3: Cross multiply
5,802,384.24x = 8,005,244.18 × 3,319,791.75 - Step 4: Simplify right side
5,802,384.24x = 26,575,743,568,900.55 - Step 5: Solve for x
x = 26,575,743,568,900.55/5,802,384.24 - Step 6: Final answer
x = 4,580,141.97
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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.