Finding the Fourth Proportional to 878,047.97, 1,317,298.63 and 270,822.63
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Solution
The fourth proportional to 878,047.97, 1,317,298.63 and 270,822.63 is: 406,303.86
Step by Step Solution
- Step 1: Write the proportion equation
878,047.97 : 1,317,298.63 = 270,822.63 : x - Step 2: Convert to fraction form
878,047.97/1,317,298.63 = 270,822.63/x - Step 3: Cross multiply
878,047.97x = 1,317,298.63 × 270,822.63 - Step 4: Simplify right side
878,047.97x = 356,754,279,472.00 - Step 5: Solve for x
x = 356,754,279,472.00/878,047.97 - Step 6: Final answer
x = 406,303.86
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