Finding the Fourth Proportional to 603,567.68, 905,353.50 and 224,571.92
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Solution
The fourth proportional to 603,567.68, 905,353.50 and 224,571.92 is: 336,858.62
Step by Step Solution
- Step 1: Write the proportion equation
603,567.68 : 905,353.50 = 224,571.92 : x - Step 2: Convert to fraction form
603,567.68/905,353.50 = 224,571.92/x - Step 3: Cross multiply
603,567.68x = 905,353.50 × 224,571.92 - Step 4: Simplify right side
603,567.68x = 203,316,973,773.72 - Step 5: Solve for x
x = 203,316,973,773.72/603,567.68 - Step 6: Final answer
x = 336,858.62
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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.