Finding the Fourth Proportional to 1,700,228.93, 2,342,324.99 and 1,183,093.49
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Solution
The fourth proportional to 1,700,228.93, 2,342,324.99 and 1,183,093.49 is: 1,629,891.96
Step by Step Solution
- Step 1: Write the proportion equation
1,700,228.93 : 2,342,324.99 = 1,183,093.49 : x - Step 2: Convert to fraction form
1,700,228.93/2,342,324.99 = 1,183,093.49/x - Step 3: Cross multiply
1,700,228.93x = 2,342,324.99 × 1,183,093.49 - Step 4: Simplify right side
1,700,228.93x = 2,771,189,455,946.86 - Step 5: Solve for x
x = 2,771,189,455,946.86/1,700,228.93 - Step 6: Final answer
x = 1,629,891.96
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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.