Finding the Fourth Proportional to 802,525.88, 1,204,182.84 and 322,734.28
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Solution
The fourth proportional to 802,525.88, 1,204,182.84 and 322,734.28 is: 484,259.87
Step by Step Solution
- Step 1: Write the proportion equation
802,525.88 : 1,204,182.84 = 322,734.28 : x - Step 2: Convert to fraction form
802,525.88/1,204,182.84 = 322,734.28/x - Step 3: Cross multiply
802,525.88x = 1,204,182.84 × 322,734.28 - Step 4: Simplify right side
802,525.88x = 388,631,080,242.08 - Step 5: Solve for x
x = 388,631,080,242.08/802,525.88 - Step 6: Final answer
x = 484,259.87
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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.