Finding the Fourth Proportional to 2,263,719.43, 3,395,210.10 and 665,908.84
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Solution
The fourth proportional to 2,263,719.43, 3,395,210.10 and 665,908.84 is: 998,754.70
Step by Step Solution
- Step 1: Write the proportion equation
2,263,719.43 : 3,395,210.10 = 665,908.84 : x - Step 2: Convert to fraction form
2,263,719.43/3,395,210.10 = 665,908.84/x - Step 3: Cross multiply
2,263,719.43x = 3,395,210.10 × 665,908.84 - Step 4: Simplify right side
2,263,719.43x = 2,260,900,419,247.28 - Step 5: Solve for x
x = 2,260,900,419,247.28/2,263,719.43 - Step 6: Final answer
x = 998,754.70
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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.