Finding the Fourth Proportional to 297,563.04, 446,343.68 and 244,862.88
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Solution
The fourth proportional to 297,563.04, 446,343.68 and 244,862.88 is: 367,293.60
Step by Step Solution
- Step 1: Write the proportion equation
297,563.04 : 446,343.68 = 244,862.88 : x - Step 2: Convert to fraction form
297,563.04/446,343.68 = 244,862.88/x - Step 3: Cross multiply
297,563.04x = 446,343.68 × 244,862.88 - Step 4: Simplify right side
297,563.04x = 109,292,998,954.60 - Step 5: Solve for x
x = 109,292,998,954.60/297,563.04 - Step 6: Final answer
x = 367,293.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.