Finding the Fourth Proportional to 1,340,932.68, 2,009,186.94 and 772,790.97
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Solution
The fourth proportional to 1,340,932.68, 2,009,186.94 and 772,790.97 is: 1,157,911.61
Step by Step Solution
- Step 1: Write the proportion equation
1,340,932.68 : 2,009,186.94 = 772,790.97 : x - Step 2: Convert to fraction form
1,340,932.68/2,009,186.94 = 772,790.97/x - Step 3: Cross multiply
1,340,932.68x = 2,009,186.94 × 772,790.97 - Step 4: Simplify right side
1,340,932.68x = 1,552,681,524,273.93 - Step 5: Solve for x
x = 1,552,681,524,273.93/1,340,932.68 - Step 6: Final answer
x = 1,157,911.61
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