Finding the Fourth Proportional to 888,248.82, 1,332,361.71 and 214,324.44
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Solution
The fourth proportional to 888,248.82, 1,332,361.71 and 214,324.44 is: 321,483.88
Step by Step Solution
- Step 1: Write the proportion equation
888,248.82 : 1,332,361.71 = 214,324.44 : x - Step 2: Convert to fraction form
888,248.82/1,332,361.71 = 214,324.44/x - Step 3: Cross multiply
888,248.82x = 1,332,361.71 × 214,324.44 - Step 4: Simplify right side
888,248.82x = 285,557,677,373.19 - Step 5: Solve for x
x = 285,557,677,373.19/888,248.82 - Step 6: Final answer
x = 321,483.88
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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.