Finding the Fourth Proportional to 452,810.58, 624,892.67 and 248,857.80
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Solution
The fourth proportional to 452,810.58, 624,892.67 and 248,857.80 is: 343,431.50
Step by Step Solution
- Step 1: Write the proportion equation
452,810.58 : 624,892.67 = 248,857.80 : x - Step 2: Convert to fraction form
452,810.58/624,892.67 = 248,857.80/x - Step 3: Cross multiply
452,810.58x = 624,892.67 × 248,857.80 - Step 4: Simplify right side
452,810.58x = 155,509,415,092.33 - Step 5: Solve for x
x = 155,509,415,092.33/452,810.58 - Step 6: Final answer
x = 343,431.50
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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.