Finding the Fourth Proportional to 529,894.71, 797,825.30 and 467,118.09
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Solution
The fourth proportional to 529,894.71, 797,825.30 and 467,118.09 is: 703,306.94
Step by Step Solution
- Step 1: Write the proportion equation
529,894.71 : 797,825.30 = 467,118.09 : x - Step 2: Convert to fraction form
529,894.71/797,825.30 = 467,118.09/x - Step 3: Cross multiply
529,894.71x = 797,825.30 × 467,118.09 - Step 4: Simplify right side
529,894.71x = 372,678,627,954.09 - Step 5: Solve for x
x = 372,678,627,954.09/529,894.71 - Step 6: Final answer
x = 703,306.94
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.