Finding the Fourth Proportional to 2,275,232.09, 3,413,315.30 and 927,400.19
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Solution
The fourth proportional to 2,275,232.09, 3,413,315.30 and 927,400.19 is: 1,391,290.70
Step by Step Solution
- Step 1: Write the proportion equation
2,275,232.09 : 3,413,315.30 = 927,400.19 : x - Step 2: Convert to fraction form
2,275,232.09/3,413,315.30 = 927,400.19/x - Step 3: Cross multiply
2,275,232.09x = 3,413,315.30 × 927,400.19 - Step 4: Simplify right side
2,275,232.09x = 3,165,509,236,046.33 - Step 5: Solve for x
x = 3,165,509,236,046.33/2,275,232.09 - Step 6: Final answer
x = 1,391,290.70
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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.