Finding the Fourth Proportional to 448,583.24, 619,037.07 and 244,635.74
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Solution
The fourth proportional to 448,583.24, 619,037.07 and 244,635.74 is: 337,593.07
Step by Step Solution
- Step 1: Write the proportion equation
448,583.24 : 619,037.07 = 244,635.74 : x - Step 2: Convert to fraction form
448,583.24/619,037.07 = 244,635.74/x - Step 3: Cross multiply
448,583.24x = 619,037.07 × 244,635.74 - Step 4: Simplify right side
448,583.24x = 151,438,591,706.88 - Step 5: Solve for x
x = 151,438,591,706.88/448,583.24 - Step 6: Final answer
x = 337,593.07
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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.