Finding the Fourth Proportional to 5,264,704.04, 7,261,596.42 and 3,633,765.80
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Solution
The fourth proportional to 5,264,704.04, 7,261,596.42 and 3,633,765.80 is: 5,012,046.36
Step by Step Solution
- Step 1: Write the proportion equation
5,264,704.04 : 7,261,596.42 = 3,633,765.80 : x - Step 2: Convert to fraction form
5,264,704.04/7,261,596.42 = 3,633,765.80/x - Step 3: Cross multiply
5,264,704.04x = 7,261,596.42 × 3,633,765.80 - Step 4: Simplify right side
5,264,704.04x = 26,386,940,724,398.43 - Step 5: Solve for x
x = 26,386,940,724,398.43/5,264,704.04 - Step 6: Final answer
x = 5,012,046.36
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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.