Finding the Fourth Proportional to 582,375.49, 803,676.53 and 327,726.68
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Solution
The fourth proportional to 582,375.49, 803,676.53 and 327,726.68 is: 452,261.89
Step by Step Solution
- Step 1: Write the proportion equation
582,375.49 : 803,676.53 = 327,726.68 : x - Step 2: Convert to fraction form
582,375.49/803,676.53 = 327,726.68/x - Step 3: Cross multiply
582,375.49x = 803,676.53 × 327,726.68 - Step 4: Simplify right side
582,375.49x = 263,386,237,771.75 - Step 5: Solve for x
x = 263,386,237,771.75/582,375.49 - Step 6: Final answer
x = 452,261.89
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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.