Finding the Fourth Proportional to 1,593,247.34, 2,198,690.99 and 948,694.70
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Solution
The fourth proportional to 1,593,247.34, 2,198,690.99 and 948,694.70 is: 1,309,204.43
Step by Step Solution
- Step 1: Write the proportion equation
1,593,247.34 : 2,198,690.99 = 948,694.70 : x - Step 2: Convert to fraction form
1,593,247.34/2,198,690.99 = 948,694.70/x - Step 3: Cross multiply
1,593,247.34x = 2,198,690.99 × 948,694.70 - Step 4: Simplify right side
1,593,247.34x = 2,085,886,473,413.82 - Step 5: Solve for x
x = 2,085,886,473,413.82/1,593,247.34 - Step 6: Final answer
x = 1,309,204.43
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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.