Finding the Fourth Proportional to 909,815.57, 1,364,489.70 and 269,967.97
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Solution
The fourth proportional to 909,815.57, 1,364,489.70 and 269,967.97 is: 404,882.62
Step by Step Solution
- Step 1: Write the proportion equation
909,815.57 : 1,364,489.70 = 269,967.97 : x - Step 2: Convert to fraction form
909,815.57/1,364,489.70 = 269,967.97/x - Step 3: Cross multiply
909,815.57x = 1,364,489.70 × 269,967.97 - Step 4: Simplify right side
909,815.57x = 368,368,516,606.71 - Step 5: Solve for x
x = 368,368,516,606.71/909,815.57 - Step 6: Final answer
x = 404,882.62
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