Finding the Fourth Proportional to 591,858.36, 888,450.96 and 237,119.70
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Solution
The fourth proportional to 591,858.36, 888,450.96 and 237,119.70 is: 355,945.34
Step by Step Solution
- Step 1: Write the proportion equation
591,858.36 : 888,450.96 = 237,119.70 : x - Step 2: Convert to fraction form
591,858.36/888,450.96 = 237,119.70/x - Step 3: Cross multiply
591,858.36x = 888,450.96 × 237,119.70 - Step 4: Simplify right side
591,858.36x = 210,669,225,099.91 - Step 5: Solve for x
x = 210,669,225,099.91/591,858.36 - Step 6: Final answer
x = 355,945.34
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1.5x scale
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.