Finding the Fourth Proportional to 4,229,157.33, 5,836,243.53 and 2,295,418.62
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Solution
The fourth proportional to 4,229,157.33, 5,836,243.53 and 2,295,418.62 is: 3,167,681.18
Step by Step Solution
- Step 1: Write the proportion equation
4,229,157.33 : 5,836,243.53 = 2,295,418.62 : x - Step 2: Convert to fraction form
4,229,157.33/5,836,243.53 = 2,295,418.62/x - Step 3: Cross multiply
4,229,157.33x = 5,836,243.53 × 2,295,418.62 - Step 4: Simplify right side
4,229,157.33x = 13,396,622,069,616.53 - Step 5: Solve for x
x = 13,396,622,069,616.53/4,229,157.33 - Step 6: Final answer
x = 3,167,681.18
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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.