Finding the Fourth Proportional to 4,269,265.26, 5,891,632.56 and 2,335,484.32
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Solution
The fourth proportional to 4,269,265.26, 5,891,632.56 and 2,335,484.32 is: 3,222,993.80
Step by Step Solution
- Step 1: Write the proportion equation
4,269,265.26 : 5,891,632.56 = 2,335,484.32 : x - Step 2: Convert to fraction form
4,269,265.26/5,891,632.56 = 2,335,484.32/x - Step 3: Cross multiply
4,269,265.26x = 5,891,632.56 × 2,335,484.32 - Step 4: Simplify right side
4,269,265.26x = 13,759,815,463,081.46 - Step 5: Solve for x
x = 13,759,815,463,081.46/4,269,265.26 - Step 6: Final answer
x = 3,222,993.80
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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.