Finding the Fourth Proportional to 1,134,402, 1,701,874.56 and 324,797.68
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Solution
The fourth proportional to 1,134,402, 1,701,874.56 and 324,797.68 is: 487,274.27
Step by Step Solution
- Step 1: Write the proportion equation
1,134,402 : 1,701,874.56 = 324,797.68 : x - Step 2: Convert to fraction form
1,134,402/1,701,874.56 = 324,797.68/x - Step 3: Cross multiply
1,134,402x = 1,701,874.56 × 324,797.68 - Step 4: Simplify right side
1,134,402x = 552,764,908,739.02 - Step 5: Solve for x
x = 552,764,908,739.02/1,134,402 - Step 6: Final answer
x = 487,274.27
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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.