Finding the Fourth Proportional to 770,468.68, 1,155,825.98 and 237,864.52
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Solution
The fourth proportional to 770,468.68, 1,155,825.98 and 237,864.52 is: 356,834.74
Step by Step Solution
- Step 1: Write the proportion equation
770,468.68 : 1,155,825.98 = 237,864.52 : x - Step 2: Convert to fraction form
770,468.68/1,155,825.98 = 237,864.52/x - Step 3: Cross multiply
770,468.68x = 1,155,825.98 × 237,864.52 - Step 4: Simplify right side
770,468.68x = 274,929,991,936.23 - Step 5: Solve for x
x = 274,929,991,936.23/770,468.68 - Step 6: Final answer
x = 356,834.74
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