Finding the Fourth Proportional to 1,866,603.12, 2,800,991.36 and 787,047.96
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Solution
The fourth proportional to 1,866,603.12, 2,800,991.36 and 787,047.96 is: 1,181,030.14
Step by Step Solution
- Step 1: Write the proportion equation
1,866,603.12 : 2,800,991.36 = 787,047.96 : x - Step 2: Convert to fraction form
1,866,603.12/2,800,991.36 = 787,047.96/x - Step 3: Cross multiply
1,866,603.12x = 2,800,991.36 × 787,047.96 - Step 4: Simplify right side
1,866,603.12x = 2,204,514,535,865.63 - Step 5: Solve for x
x = 2,204,514,535,865.63/1,866,603.12 - Step 6: Final answer
x = 1,181,030.14
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