Finding the Fourth Proportional to 813,737.99, 1,220,357.79 and 562,632.12
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Solution
The fourth proportional to 813,737.99, 1,220,357.79 and 562,632.12 is: 843,775.88
Step by Step Solution
- Step 1: Write the proportion equation
813,737.99 : 1,220,357.79 = 562,632.12 : x - Step 2: Convert to fraction form
813,737.99/1,220,357.79 = 562,632.12/x - Step 3: Cross multiply
813,737.99x = 1,220,357.79 × 562,632.12 - Step 4: Simplify right side
813,737.99x = 686,612,489,292.56 - Step 5: Solve for x
x = 686,612,489,292.56/813,737.99 - Step 6: Final answer
x = 843,775.88
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