Finding the Fourth Proportional to 477,375.24, 716,063.80 and 122,390.52
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Solution
The fourth proportional to 477,375.24, 716,063.80 and 122,390.52 is: 183,586.02
Step by Step Solution
- Step 1: Write the proportion equation
477,375.24 : 716,063.80 = 122,390.52 : x - Step 2: Convert to fraction form
477,375.24/716,063.80 = 122,390.52/x - Step 3: Cross multiply
477,375.24x = 716,063.80 × 122,390.52 - Step 4: Simplify right side
477,375.24x = 87,639,420,835.18 - Step 5: Solve for x
x = 87,639,420,835.18/477,375.24 - Step 6: Final answer
x = 183,586.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.