Finding the Fourth Proportional to 8,098,503.39, 12,122,735.81 and 4,446,096.75
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Solution
The fourth proportional to 8,098,503.39, 12,122,735.81 and 4,446,096.75 is: 6,655,409.48
Step by Step Solution
- Step 1: Write the proportion equation
8,098,503.39 : 12,122,735.81 = 4,446,096.75 : x - Step 2: Convert to fraction form
8,098,503.39/12,122,735.81 = 4,446,096.75/x - Step 3: Cross multiply
8,098,503.39x = 12,122,735.81 × 4,446,096.75 - Step 4: Simplify right side
8,098,503.39x = 53,898,856,263,719.13 - Step 5: Solve for x
x = 53,898,856,263,719.13/8,098,503.39 - Step 6: Final answer
x = 6,655,409.48
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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.