Finding the Fourth Proportional to 441,110.09, 658,677.31 and 350,132.09
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Solution
The fourth proportional to 441,110.09, 658,677.31 and 350,132.09 is: 522,826.53
Step by Step Solution
- Step 1: Write the proportion equation
441,110.09 : 658,677.31 = 350,132.09 : x - Step 2: Convert to fraction form
441,110.09/658,677.31 = 350,132.09/x - Step 3: Cross multiply
441,110.09x = 658,677.31 × 350,132.09 - Step 4: Simplify right side
441,110.09x = 230,624,059,017.16 - Step 5: Solve for x
x = 230,624,059,017.16/441,110.09 - Step 6: Final answer
x = 522,826.53
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.