Finding the Fourth Proportional to 1,350,218.38, 2,025,528.95 and 497,224.44
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Solution
The fourth proportional to 1,350,218.38, 2,025,528.95 and 497,224.44 is: 745,910.82
Step by Step Solution
- Step 1: Write the proportion equation
1,350,218.38 : 2,025,528.95 = 497,224.44 : x - Step 2: Convert to fraction form
1,350,218.38/2,025,528.95 = 497,224.44/x - Step 3: Cross multiply
1,350,218.38x = 2,025,528.95 × 497,224.44 - Step 4: Simplify right side
1,350,218.38x = 1,007,142,497,867.54 - Step 5: Solve for x
x = 1,007,142,497,867.54/1,350,218.38 - Step 6: Final answer
x = 745,910.82
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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.