Finding the Fourth Proportional to 848,256.07, 1,170,203.18 and 751,558.48
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Solution
The fourth proportional to 848,256.07, 1,170,203.18 and 751,558.48 is: 1,036,804.99
Step by Step Solution
- Step 1: Write the proportion equation
848,256.07 : 1,170,203.18 = 751,558.48 : x - Step 2: Convert to fraction form
848,256.07/1,170,203.18 = 751,558.48/x - Step 3: Cross multiply
848,256.07x = 1,170,203.18 × 751,558.48 - Step 4: Simplify right side
848,256.07x = 879,476,123,251.97 - Step 5: Solve for x
x = 879,476,123,251.97/848,256.07 - Step 6: Final answer
x = 1,036,804.99
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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.