Finding the Fourth Proportional to 2,095,579.68, 3,143,388.96 and 833,729.28
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Solution
The fourth proportional to 2,095,579.68, 3,143,388.96 and 833,729.28 is: 1,250,601.65
Step by Step Solution
- Step 1: Write the proportion equation
2,095,579.68 : 3,143,388.96 = 833,729.28 : x - Step 2: Convert to fraction form
2,095,579.68/3,143,388.96 = 833,729.28/x - Step 3: Cross multiply
2,095,579.68x = 3,143,388.96 × 833,729.28 - Step 4: Simplify right side
2,095,579.68x = 2,620,735,414,380.75 - Step 5: Solve for x
x = 2,620,735,414,380.75/2,095,579.68 - Step 6: Final answer
x = 1,250,601.65
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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.