Finding the Fourth Proportional to 1,356,858.74, 2,035,221.29 and 504,096.41
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Solution
The fourth proportional to 1,356,858.74, 2,035,221.29 and 504,096.41 is: 756,119.79
Step by Step Solution
- Step 1: Write the proportion equation
1,356,858.74 : 2,035,221.29 = 504,096.41 : x - Step 2: Convert to fraction form
1,356,858.74/2,035,221.29 = 504,096.41/x - Step 3: Cross multiply
1,356,858.74x = 2,035,221.29 × 504,096.41 - Step 4: Simplify right side
1,356,858.74x = 1,025,947,748,412.14 - Step 5: Solve for x
x = 1,025,947,748,412.14/1,356,858.74 - Step 6: Final answer
x = 756,119.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.