Finding the Fourth Proportional to 582,273.84, 803,553.60 and 327,634.08
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Solution
The fourth proportional to 582,273.84, 803,553.60 and 327,634.08 is: 452,143.86
Step by Step Solution
- Step 1: Write the proportion equation
582,273.84 : 803,553.60 = 327,634.08 : x - Step 2: Convert to fraction form
582,273.84/803,553.60 = 327,634.08/x - Step 3: Cross multiply
582,273.84x = 803,553.60 × 327,634.08 - Step 4: Simplify right side
582,273.84x = 263,271,544,466.69 - Step 5: Solve for x
x = 263,271,544,466.69/582,273.84 - Step 6: Final answer
x = 452,143.86
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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.