Finding the Fourth Proportional to 1,467,697.99, 2,202,242.70 and 709,114.22
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Solution
The fourth proportional to 1,467,697.99, 2,202,242.70 and 709,114.22 is: 1,064,007.47
Step by Step Solution
- Step 1: Write the proportion equation
1,467,697.99 : 2,202,242.70 = 709,114.22 : x - Step 2: Convert to fraction form
1,467,697.99/2,202,242.70 = 709,114.22/x - Step 3: Cross multiply
1,467,697.99x = 2,202,242.70 × 709,114.22 - Step 4: Simplify right side
1,467,697.99x = 1,561,641,614,461.19 - Step 5: Solve for x
x = 1,561,641,614,461.19/1,467,697.99 - Step 6: Final answer
x = 1,064,007.47
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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.