Finding the Fourth Proportional to 1,147,628.39, 1,720,704.47 and 548,576.28
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Solution
The fourth proportional to 1,147,628.39, 1,720,704.47 and 548,576.28 is: 822,511.60
Step by Step Solution
- Step 1: Write the proportion equation
1,147,628.39 : 1,720,704.47 = 548,576.28 : x - Step 2: Convert to fraction form
1,147,628.39/1,720,704.47 = 548,576.28/x - Step 3: Cross multiply
1,147,628.39x = 1,720,704.47 × 548,576.28 - Step 4: Simplify right side
1,147,628.39x = 943,937,654,389.09 - Step 5: Solve for x
x = 943,937,654,389.09/1,147,628.39 - Step 6: Final answer
x = 822,511.60
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