Finding the Fourth Proportional to 477,463.53, 658,896.23 and 262,598.99
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Solution
The fourth proportional to 477,463.53, 658,896.23 and 262,598.99 is: 362,384.70
Step by Step Solution
- Step 1: Write the proportion equation
477,463.53 : 658,896.23 = 262,598.99 : x - Step 2: Convert to fraction form
477,463.53/658,896.23 = 262,598.99/x - Step 3: Cross multiply
477,463.53x = 658,896.23 × 262,598.99 - Step 4: Simplify right side
477,463.53x = 173,025,479,905.33 - Step 5: Solve for x
x = 173,025,479,905.33/477,463.53 - Step 6: Final answer
x = 362,384.70
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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.