Finding the Fourth Proportional to 1,349,458.96, 2,022,614.61 and 495,887.44
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Solution
The fourth proportional to 1,349,458.96, 2,022,614.61 and 495,887.44 is: 743,252.82
Step by Step Solution
- Step 1: Write the proportion equation
1,349,458.96 : 2,022,614.61 = 495,887.44 : x - Step 2: Convert to fraction form
1,349,458.96/2,022,614.61 = 495,887.44/x - Step 3: Cross multiply
1,349,458.96x = 2,022,614.61 × 495,887.44 - Step 4: Simplify right side
1,349,458.96x = 1,002,989,181,059.50 - Step 5: Solve for x
x = 1,002,989,181,059.50/1,349,458.96 - Step 6: Final answer
x = 743,252.82
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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.