Finding the Fourth Proportional to 2,286,041.40, 3,428,799.12 and 603,276.12
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Solution
The fourth proportional to 2,286,041.40, 3,428,799.12 and 603,276.12 is: 904,844.78
Step by Step Solution
- Step 1: Write the proportion equation
2,286,041.40 : 3,428,799.12 = 603,276.12 : x - Step 2: Convert to fraction form
2,286,041.40/3,428,799.12 = 603,276.12/x - Step 3: Cross multiply
2,286,041.40x = 3,428,799.12 × 603,276.12 - Step 4: Simplify right side
2,286,041.40x = 2,068,512,629,373.01 - Step 5: Solve for x
x = 2,068,512,629,373.01/2,286,041.40 - Step 6: Final answer
x = 904,844.78
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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.