Finding the Fourth Proportional to 2,449,626.44, 3,674,522.28 and 852,202.76
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Solution
The fourth proportional to 2,449,626.44, 3,674,522.28 and 852,202.76 is: 1,278,332.88
Step by Step Solution
- Step 1: Write the proportion equation
2,449,626.44 : 3,674,522.28 = 852,202.76 : x - Step 2: Convert to fraction form
2,449,626.44/3,674,522.28 = 852,202.76/x - Step 3: Cross multiply
2,449,626.44x = 3,674,522.28 × 852,202.76 - Step 4: Simplify right side
2,449,626.44x = 3,131,438,028,697.49 - Step 5: Solve for x
x = 3,131,438,028,697.49/2,449,626.44 - Step 6: Final answer
x = 1,278,332.88
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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.