Finding the Fourth Proportional to 6,036,446.76, 8,332,463.30 and 3,589,051.97
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Solution
The fourth proportional to 6,036,446.76, 8,332,463.30 and 3,589,051.97 is: 4,954,179.99
Step by Step Solution
- Step 1: Write the proportion equation
6,036,446.76 : 8,332,463.30 = 3,589,051.97 : x - Step 2: Convert to fraction form
6,036,446.76/8,332,463.30 = 3,589,051.97/x - Step 3: Cross multiply
6,036,446.76x = 8,332,463.30 × 3,589,051.97 - Step 4: Simplify right side
6,036,446.76x = 29,905,643,762,210.12 - Step 5: Solve for x
x = 29,905,643,762,210.12/6,036,446.76 - Step 6: Final answer
x = 4,954,179.99
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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.