Finding the Fourth Proportional to 1,461,724.08, 2,016,440.64 and 978,309.60
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Solution
The fourth proportional to 1,461,724.08, 2,016,440.64 and 978,309.60 is: 1,349,572.92
Step by Step Solution
- Step 1: Write the proportion equation
1,461,724.08 : 2,016,440.64 = 978,309.60 : x - Step 2: Convert to fraction form
1,461,724.08/2,016,440.64 = 978,309.60/x - Step 3: Cross multiply
1,461,724.08x = 2,016,440.64 × 978,309.60 - Step 4: Simplify right side
1,461,724.08x = 1,972,703,235,942.14 - Step 5: Solve for x
x = 1,972,703,235,942.14/1,461,724.08 - Step 6: Final answer
x = 1,349,572.92
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