Finding the Fourth Proportional to 912,898.28, 1,362,658.87 and 805,163.42
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Solution
The fourth proportional to 912,898.28, 1,362,658.87 and 805,163.42 is: 1,201,845.92
Step by Step Solution
- Step 1: Write the proportion equation
912,898.28 : 1,362,658.87 = 805,163.42 : x - Step 2: Convert to fraction form
912,898.28/1,362,658.87 = 805,163.42/x - Step 3: Cross multiply
912,898.28x = 1,362,658.87 × 805,163.42 - Step 4: Simplify right side
912,898.28x = 1,097,163,076,062.54 - Step 5: Solve for x
x = 1,097,163,076,062.54/912,898.28 - Step 6: Final answer
x = 1,201,845.92
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