Finding the Fourth Proportional to 1,593,001.92, 2,198,331.18 and 867,849.42
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Solution
The fourth proportional to 1,593,001.92, 2,198,331.18 and 867,849.42 is: 1,197,625.95
Step by Step Solution
- Step 1: Write the proportion equation
1,593,001.92 : 2,198,331.18 = 867,849.42 : x - Step 2: Convert to fraction form
1,593,001.92/2,198,331.18 = 867,849.42/x - Step 3: Cross multiply
1,593,001.92x = 2,198,331.18 × 867,849.42 - Step 4: Simplify right side
1,593,001.92x = 1,907,820,439,530.92 - Step 5: Solve for x
x = 1,907,820,439,530.92/1,593,001.92 - Step 6: Final answer
x = 1,197,625.95
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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.