Finding the Fourth Proportional to 958,668.24, 1,323,441.56 and 596,208.84
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Solution
The fourth proportional to 958,668.24, 1,323,441.56 and 596,208.84 is: 823,066.34
Step by Step Solution
- Step 1: Write the proportion equation
958,668.24 : 1,323,441.56 = 596,208.84 : x - Step 2: Convert to fraction form
958,668.24/1,323,441.56 = 596,208.84/x - Step 3: Cross multiply
958,668.24x = 1,323,441.56 × 596,208.84 - Step 4: Simplify right side
958,668.24x = 789,047,557,295.39 - Step 5: Solve for x
x = 789,047,557,295.39/958,668.24 - Step 6: Final answer
x = 823,066.34
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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.