Finding the Fourth Proportional to 1,345,552.74, 2,017,194.66 and 586,837.44
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Solution
The fourth proportional to 1,345,552.74, 2,017,194.66 and 586,837.44 is: 879,761.39
Step by Step Solution
- Step 1: Write the proportion equation
1,345,552.74 : 2,017,194.66 = 586,837.44 : x - Step 2: Convert to fraction form
1,345,552.74/2,017,194.66 = 586,837.44/x - Step 3: Cross multiply
1,345,552.74x = 2,017,194.66 × 586,837.44 - Step 4: Simplify right side
1,345,552.74x = 1,183,765,350,256.07 - Step 5: Solve for x
x = 1,183,765,350,256.07/1,345,552.74 - Step 6: Final answer
x = 879,761.39
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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.