Finding the Fourth Proportional to 1,978,194.87, 2,966,877.11 and 557,918.80
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Solution
The fourth proportional to 1,978,194.87, 2,966,877.11 and 557,918.80 is: 836,761.10
Step by Step Solution
- Step 1: Write the proportion equation
1,978,194.87 : 2,966,877.11 = 557,918.80 : x - Step 2: Convert to fraction form
1,978,194.87/2,966,877.11 = 557,918.80/x - Step 3: Cross multiply
1,978,194.87x = 2,966,877.11 × 557,918.80 - Step 4: Simplify right side
1,978,194.87x = 1,655,276,518,669.00 - Step 5: Solve for x
x = 1,655,276,518,669.00/1,978,194.87 - Step 6: Final answer
x = 836,761.10
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