Finding the Fourth Proportional to 1,789,619.94, 2,684,850.26 and 591,542.28
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Solution
The fourth proportional to 1,789,619.94, 2,684,850.26 and 591,542.28 is: 887,452.36
Step by Step Solution
- Step 1: Write the proportion equation
1,789,619.94 : 2,684,850.26 = 591,542.28 : x - Step 2: Convert to fraction form
1,789,619.94/2,684,850.26 = 591,542.28/x - Step 3: Cross multiply
1,789,619.94x = 2,684,850.26 × 591,542.28 - Step 4: Simplify right side
1,789,619.94x = 1,588,202,441,301.28 - Step 5: Solve for x
x = 1,588,202,441,301.28/1,789,619.94 - Step 6: Final answer
x = 887,452.36
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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.