Finding the Fourth Proportional to 4,802,146.68, 6,627,344.17 and 3,060,597.91
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Solution
The fourth proportional to 4,802,146.68, 6,627,344.17 and 3,060,597.91 is: 4,223,868.43
Step by Step Solution
- Step 1: Write the proportion equation
4,802,146.68 : 6,627,344.17 = 3,060,597.91 : x - Step 2: Convert to fraction form
4,802,146.68/6,627,344.17 = 3,060,597.91/x - Step 3: Cross multiply
4,802,146.68x = 6,627,344.17 × 3,060,597.91 - Step 4: Simplify right side
4,802,146.68x = 20,283,635,739,075.23 - Step 5: Solve for x
x = 20,283,635,739,075.23/4,802,146.68 - Step 6: Final answer
x = 4,223,868.43
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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.