Finding the Fourth Proportional to 1,980,376.68, 2,967,904.14 and 1,080,469.88
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Solution
The fourth proportional to 1,980,376.68, 2,967,904.14 and 1,080,469.88 is: 1,619,253.08
Step by Step Solution
- Step 1: Write the proportion equation
1,980,376.68 : 2,967,904.14 = 1,080,469.88 : x - Step 2: Convert to fraction form
1,980,376.68/2,967,904.14 = 1,080,469.88/x - Step 3: Cross multiply
1,980,376.68x = 2,967,904.14 × 1,080,469.88 - Step 4: Simplify right side
1,980,376.68x = 3,206,731,029,997.30 - Step 5: Solve for x
x = 3,206,731,029,997.30/1,980,376.68 - Step 6: Final answer
x = 1,619,253.08
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