Finding the Fourth Proportional to 1,684,228.14, 2,324,232.36 and 959,076
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Solution
The fourth proportional to 1,684,228.14, 2,324,232.36 and 959,076 is: 1,323,523.47
Step by Step Solution
- Step 1: Write the proportion equation
1,684,228.14 : 2,324,232.36 = 959,076 : x - Step 2: Convert to fraction form
1,684,228.14/2,324,232.36 = 959,076/x - Step 3: Cross multiply
1,684,228.14x = 2,324,232.36 × 959,076 - Step 4: Simplify right side
1,684,228.14x = 2,229,115,474,899.36 - Step 5: Solve for x
x = 2,229,115,474,899.36/1,684,228.14 - Step 6: Final answer
x = 1,323,523.47
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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.