Finding the Fourth Proportional to 951,651.26, 1,313,276.04 and 543,879.62
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Solution
The fourth proportional to 951,651.26, 1,313,276.04 and 543,879.62 is: 750,552.33
Step by Step Solution
- Step 1: Write the proportion equation
951,651.26 : 1,313,276.04 = 543,879.62 : x - Step 2: Convert to fraction form
951,651.26/1,313,276.04 = 543,879.62/x - Step 3: Cross multiply
951,651.26x = 1,313,276.04 × 543,879.62 - Step 4: Simplify right side
951,651.26x = 714,264,073,590.31 - Step 5: Solve for x
x = 714,264,073,590.31/951,651.26 - Step 6: Final answer
x = 750,552.33
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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.