Finding the Fourth Proportional to 519,024.24, 715,850.46 and 327,967.92
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Solution
The fourth proportional to 519,024.24, 715,850.46 and 327,967.92 is: 452,341.08
Step by Step Solution
- Step 1: Write the proportion equation
519,024.24 : 715,850.46 = 327,967.92 : x - Step 2: Convert to fraction form
519,024.24/715,850.46 = 327,967.92/x - Step 3: Cross multiply
519,024.24x = 715,850.46 × 327,967.92 - Step 4: Simplify right side
519,024.24x = 234,775,986,397.24 - Step 5: Solve for x
x = 234,775,986,397.24/519,024.24 - Step 6: Final answer
x = 452,341.08
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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.