Finding the Fourth Proportional to 7,256,472.72, 10,886,283.72 and 2,207,652
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Solution
The fourth proportional to 7,256,472.72, 10,886,283.72 and 2,207,652 is: 3,311,957.06
Step by Step Solution
- Step 1: Write the proportion equation
7,256,472.72 : 10,886,283.72 = 2,207,652 : x - Step 2: Convert to fraction form
7,256,472.72/10,886,283.72 = 2,207,652/x - Step 3: Cross multiply
7,256,472.72x = 10,886,283.72 × 2,207,652 - Step 4: Simplify right side
7,256,472.72x = 24,033,126,027,025.44 - Step 5: Solve for x
x = 24,033,126,027,025.44/7,256,472.72 - Step 6: Final answer
x = 3,311,957.06
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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.