Finding the Fourth Proportional to 2,577,097.23, 3,556,296.75 and 1,431,251.38
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Solution
The fourth proportional to 2,577,097.23, 3,556,296.75 and 1,431,251.38 is: 1,975,072.80
Step by Step Solution
- Step 1: Write the proportion equation
2,577,097.23 : 3,556,296.75 = 1,431,251.38 : x - Step 2: Convert to fraction form
2,577,097.23/3,556,296.75 = 1,431,251.38/x - Step 3: Cross multiply
2,577,097.23x = 3,556,296.75 × 1,431,251.38 - Step 4: Simplify right side
2,577,097.23x = 5,089,954,631,127.01 - Step 5: Solve for x
x = 5,089,954,631,127.01/2,577,097.23 - Step 6: Final answer
x = 1,975,072.80
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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.