Finding the Fourth Proportional to 5,883,218.67, 8,117,957.93 and 3,304,405.47
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Solution
The fourth proportional to 5,883,218.67, 8,117,957.93 and 3,304,405.47 is: 4,559,583.13
Step by Step Solution
- Step 1: Write the proportion equation
5,883,218.67 : 8,117,957.93 = 3,304,405.47 : x - Step 2: Convert to fraction form
5,883,218.67/8,117,957.93 = 3,304,405.47/x - Step 3: Cross multiply
5,883,218.67x = 8,117,957.93 × 3,304,405.47 - Step 4: Simplify right side
5,883,218.67x = 26,825,024,572,599.85 - Step 5: Solve for x
x = 26,825,024,572,599.85/5,883,218.67 - Step 6: Final answer
x = 4,559,583.13
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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.