Finding the Fourth Proportional to 835,763.24, 1,253,824.70 and 259,375.14
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Solution
The fourth proportional to 835,763.24, 1,253,824.70 and 259,375.14 is: 389,118.52
Step by Step Solution
- Step 1: Write the proportion equation
835,763.24 : 1,253,824.70 = 259,375.14 : x - Step 2: Convert to fraction form
835,763.24/1,253,824.70 = 259,375.14/x - Step 3: Cross multiply
835,763.24x = 1,253,824.70 × 259,375.14 - Step 4: Simplify right side
835,763.24x = 325,210,955,801.08 - Step 5: Solve for x
x = 325,210,955,801.08/835,763.24 - Step 6: Final answer
x = 389,118.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.