Finding the Fourth Proportional to 801,007.26, 1,201,323.99 and 232,235.72
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Solution
The fourth proportional to 801,007.26, 1,201,323.99 and 232,235.72 is: 348,299.38
Step by Step Solution
- Step 1: Write the proportion equation
801,007.26 : 1,201,323.99 = 232,235.72 : x - Step 2: Convert to fraction form
801,007.26/1,201,323.99 = 232,235.72/x - Step 3: Cross multiply
801,007.26x = 1,201,323.99 × 232,235.72 - Step 4: Simplify right side
801,007.26x = 278,990,335,764.30 - Step 5: Solve for x
x = 278,990,335,764.30/801,007.26 - Step 6: Final answer
x = 348,299.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.