Finding the Fourth Proportional to 1,261,913.46, 1,889,852.58 and 727,815.26
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Solution
The fourth proportional to 1,261,913.46, 1,889,852.58 and 727,815.26 is: 1,089,982.46
Step by Step Solution
- Step 1: Write the proportion equation
1,261,913.46 : 1,889,852.58 = 727,815.26 : x - Step 2: Convert to fraction form
1,261,913.46/1,889,852.58 = 727,815.26/x - Step 3: Cross multiply
1,261,913.46x = 1,889,852.58 × 727,815.26 - Step 4: Simplify right side
1,261,913.46x = 1,375,463,537,425.11 - Step 5: Solve for x
x = 1,375,463,537,425.11/1,261,913.46 - Step 6: Final answer
x = 1,089,982.46
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