Finding the Fourth Proportional to 1,798,621.28, 2,699,800.60 and 1,203,739.48
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Solution
The fourth proportional to 1,798,621.28, 2,699,800.60 and 1,203,739.48 is: 1,806,859.85
Step by Step Solution
- Step 1: Write the proportion equation
1,798,621.28 : 2,699,800.60 = 1,203,739.48 : x - Step 2: Convert to fraction form
1,798,621.28/2,699,800.60 = 1,203,739.48/x - Step 3: Cross multiply
1,798,621.28x = 2,699,800.60 × 1,203,739.48 - Step 4: Simplify right side
1,798,621.28x = 3,249,856,570,347.69 - Step 5: Solve for x
x = 3,249,856,570,347.69/1,798,621.28 - Step 6: Final answer
x = 1,806,859.85
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