Finding the Fourth Proportional to 912,059.24, 1,368,365.66 and 646,333.80
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Solution
The fourth proportional to 912,059.24, 1,368,365.66 and 646,333.80 is: 969,696.86
Step by Step Solution
- Step 1: Write the proportion equation
912,059.24 : 1,368,365.66 = 646,333.80 : x - Step 2: Convert to fraction form
912,059.24/1,368,365.66 = 646,333.80/x - Step 3: Cross multiply
912,059.24x = 1,368,365.66 × 646,333.80 - Step 4: Simplify right side
912,059.24x = 884,420,976,817.31 - Step 5: Solve for x
x = 884,420,976,817.31/912,059.24 - Step 6: Final answer
x = 969,696.86
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