Finding the Fourth Proportional to 1,134,361.50, 1,565,451.81 and 625,096.68
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Solution
The fourth proportional to 1,134,361.50, 1,565,451.81 and 625,096.68 is: 862,651.57
Step by Step Solution
- Step 1: Write the proportion equation
1,134,361.50 : 1,565,451.81 = 625,096.68 : x - Step 2: Convert to fraction form
1,134,361.50/1,565,451.81 = 625,096.68/x - Step 3: Cross multiply
1,134,361.50x = 1,565,451.81 × 625,096.68 - Step 4: Simplify right side
1,134,361.50x = 978,558,729,130.99 - Step 5: Solve for x
x = 978,558,729,130.99/1,134,361.50 - Step 6: Final answer
x = 862,651.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.