Finding the Fourth Proportional to 1,684,860.80, 2,324,785.37 and 959,692.64
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Solution
The fourth proportional to 1,684,860.80, 2,324,785.37 and 959,692.64 is: 1,324,192.12
Step by Step Solution
- Step 1: Write the proportion equation
1,684,860.80 : 2,324,785.37 = 959,692.64 : x - Step 2: Convert to fraction form
1,684,860.80/2,324,785.37 = 959,692.64/x - Step 3: Cross multiply
1,684,860.80x = 2,324,785.37 × 959,692.64 - Step 4: Simplify right side
1,684,860.80x = 2,231,079,392,746.29 - Step 5: Solve for x
x = 2,231,079,392,746.29/1,684,860.80 - Step 6: Final answer
x = 1,324,192.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.