Finding the Fourth Proportional to 892,490.69, 1,338,998.49 and 359,737.49
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Solution
The fourth proportional to 892,490.69, 1,338,998.49 and 359,737.49 is: 539,712.02
Step by Step Solution
- Step 1: Write the proportion equation
892,490.69 : 1,338,998.49 = 359,737.49 : x - Step 2: Convert to fraction form
892,490.69/1,338,998.49 = 359,737.49/x - Step 3: Cross multiply
892,490.69x = 1,338,998.49 × 359,737.49 - Step 4: Simplify right side
892,490.69x = 481,687,949,211.40 - Step 5: Solve for x
x = 481,687,949,211.40/892,490.69 - Step 6: Final answer
x = 539,712.02
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