Finding the Fourth Proportional to 2,449,716.44, 3,674,337.06 and 743,874.53
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Solution
The fourth proportional to 2,449,716.44, 3,674,337.06 and 743,874.53 is: 1,115,739.65
Step by Step Solution
- Step 1: Write the proportion equation
2,449,716.44 : 3,674,337.06 = 743,874.53 : x - Step 2: Convert to fraction form
2,449,716.44/3,674,337.06 = 743,874.53/x - Step 3: Cross multiply
2,449,716.44x = 3,674,337.06 × 743,874.53 - Step 4: Simplify right side
2,449,716.44x = 2,733,245,753,569.08 - Step 5: Solve for x
x = 2,733,245,753,569.08/2,449,716.44 - Step 6: Final answer
x = 1,115,739.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.