Finding the Fourth Proportional to 592,214.96, 888,716.10 and 276,696.48
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Solution
The fourth proportional to 592,214.96, 888,716.10 and 276,696.48 is: 415,228.65
Step by Step Solution
- Step 1: Write the proportion equation
592,214.96 : 888,716.10 = 276,696.48 : x - Step 2: Convert to fraction form
592,214.96/888,716.10 = 276,696.48/x - Step 3: Cross multiply
592,214.96x = 888,716.10 × 276,696.48 - Step 4: Simplify right side
592,214.96x = 245,904,616,589.33 - Step 5: Solve for x
x = 245,904,616,589.33/592,214.96 - Step 6: Final answer
x = 415,228.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.