Finding the Fourth Proportional to 4,796,503.09, 6,619,551.56 and 2,731,606.00
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Solution
The fourth proportional to 4,796,503.09, 6,619,551.56 and 2,731,606.00 is: 3,769,831.15
Step by Step Solution
- Step 1: Write the proportion equation
4,796,503.09 : 6,619,551.56 = 2,731,606.00 : x - Step 2: Convert to fraction form
4,796,503.09/6,619,551.56 = 2,731,606.00/x - Step 3: Cross multiply
4,796,503.09x = 6,619,551.56 × 2,731,606.00 - Step 4: Simplify right side
4,796,503.09x = 18,082,006,738,641.97 - Step 5: Solve for x
x = 18,082,006,738,641.97/4,796,503.09 - Step 6: Final answer
x = 3,769,831.15
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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.