Finding the Fourth Proportional to 978,021.99, 1,349,735.13 and 548,329.95
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Solution
The fourth proportional to 978,021.99, 1,349,735.13 and 548,329.95 is: 756,731.65
Step by Step Solution
- Step 1: Write the proportion equation
978,021.99 : 1,349,735.13 = 548,329.95 : x - Step 2: Convert to fraction form
978,021.99/1,349,735.13 = 548,329.95/x - Step 3: Cross multiply
978,021.99x = 1,349,735.13 × 548,329.95 - Step 4: Simplify right side
978,021.99x = 740,100,196,346.14 - Step 5: Solve for x
x = 740,100,196,346.14/978,021.99 - Step 6: Final answer
x = 756,731.65
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