Finding the Fourth Proportional to 577,299.08, 796,711.73 and 335,580.90
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Solution
The fourth proportional to 577,299.08, 796,711.73 and 335,580.90 is: 463,124.31
Step by Step Solution
- Step 1: Write the proportion equation
577,299.08 : 796,711.73 = 335,580.90 : x - Step 2: Convert to fraction form
577,299.08/796,711.73 = 335,580.90/x - Step 3: Cross multiply
577,299.08x = 796,711.73 × 335,580.90 - Step 4: Simplify right side
577,299.08x = 267,361,237,716.05 - Step 5: Solve for x
x = 267,361,237,716.05/577,299.08 - Step 6: Final answer
x = 463,124.31
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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.