Finding the Fourth Proportional to 1,918,661.05, 2,876,473.36 and 720,449.89
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Solution
The fourth proportional to 1,918,661.05, 2,876,473.36 and 720,449.89 is: 1,080,104.75
Step by Step Solution
- Step 1: Write the proportion equation
1,918,661.05 : 2,876,473.36 = 720,449.89 : x - Step 2: Convert to fraction form
1,918,661.05/2,876,473.36 = 720,449.89/x - Step 3: Cross multiply
1,918,661.05x = 2,876,473.36 × 720,449.89 - Step 4: Simplify right side
1,918,661.05x = 2,072,354,915,799.93 - Step 5: Solve for x
x = 2,072,354,915,799.93/1,918,661.05 - Step 6: Final answer
x = 1,080,104.75
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