Finding the Fourth Proportional to 4,246,592, 5,860,296.96 and 2,338,880
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Solution
The fourth proportional to 4,246,592, 5,860,296.96 and 2,338,880 is: 3,227,654.40
Step by Step Solution
- Step 1: Write the proportion equation
4,246,592 : 5,860,296.96 = 2,338,880 : x - Step 2: Convert to fraction form
4,246,592/5,860,296.96 = 2,338,880/x - Step 3: Cross multiply
4,246,592x = 5,860,296.96 × 2,338,880 - Step 4: Simplify right side
4,246,592x = 13,706,531,353,804.80 - Step 5: Solve for x
x = 13,706,531,353,804.80/4,246,592 - Step 6: Final answer
x = 3,227,654.40
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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.