Finding the Fourth Proportional to 4,229,267.39, 5,836,232.63 and 2,295,486.75
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Solution
The fourth proportional to 4,229,267.39, 5,836,232.63 and 2,295,486.75 is: 3,167,686.85
Step by Step Solution
- Step 1: Write the proportion equation
4,229,267.39 : 5,836,232.63 = 2,295,486.75 : x - Step 2: Convert to fraction form
4,229,267.39/5,836,232.63 = 2,295,486.75/x - Step 3: Cross multiply
4,229,267.39x = 5,836,232.63 × 2,295,486.75 - Step 4: Simplify right side
4,229,267.39x = 13,396,994,699,707.24 - Step 5: Solve for x
x = 13,396,994,699,707.24/4,229,267.39 - Step 6: Final answer
x = 3,167,686.85
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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.