Finding the Fourth Proportional to 4,301,674.36, 5,936,304.40 and 2,341,546.38
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Solution
The fourth proportional to 4,301,674.36, 5,936,304.40 and 2,341,546.38 is: 3,231,330.62
Step by Step Solution
- Step 1: Write the proportion equation
4,301,674.36 : 5,936,304.40 = 2,341,546.38 : x - Step 2: Convert to fraction form
4,301,674.36/5,936,304.40 = 2,341,546.38/x - Step 3: Cross multiply
4,301,674.36x = 5,936,304.40 × 2,341,546.38 - Step 4: Simplify right side
4,301,674.36x = 13,900,132,072,544.21 - Step 5: Solve for x
x = 13,900,132,072,544.21/4,301,674.36 - Step 6: Final answer
x = 3,231,330.62
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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.