Finding the Fourth Proportional to 452,938.97, 625,063.68 and 248,998.49
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Solution
The fourth proportional to 452,938.97, 625,063.68 and 248,998.49 is: 343,622.26
Step by Step Solution
- Step 1: Write the proportion equation
452,938.97 : 625,063.68 = 248,998.49 : x - Step 2: Convert to fraction form
452,938.97/625,063.68 = 248,998.49/x - Step 3: Cross multiply
452,938.97x = 625,063.68 × 248,998.49 - Step 4: Simplify right side
452,938.97x = 155,639,909,348.53 - Step 5: Solve for x
x = 155,639,909,348.53/452,938.97 - Step 6: Final answer
x = 343,622.26
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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.