Finding the Fourth Proportional to 2,452,963.60, 3,383,168.70 and 1,593,803.08
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Solution
The fourth proportional to 2,452,963.60, 3,383,168.70 and 1,593,803.08 is: 2,198,200.04
Step by Step Solution
- Step 1: Write the proportion equation
2,452,963.60 : 3,383,168.70 = 1,593,803.08 : x - Step 2: Convert to fraction form
2,452,963.60/3,383,168.70 = 1,593,803.08/x - Step 3: Cross multiply
2,452,963.60x = 3,383,168.70 × 1,593,803.08 - Step 4: Simplify right side
2,452,963.60x = 5,392,104,694,219.60 - Step 5: Solve for x
x = 5,392,104,694,219.60/2,452,963.60 - Step 6: Final answer
x = 2,198,200.04
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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.