Finding the Fourth Proportional to 1,526,168.24, 2,289,301.22 and 767,595.68
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Solution
The fourth proportional to 1,526,168.24, 2,289,301.22 and 767,595.68 is: 1,151,418.09
Step by Step Solution
- Step 1: Write the proportion equation
1,526,168.24 : 2,289,301.22 = 767,595.68 : x - Step 2: Convert to fraction form
1,526,168.24/2,289,301.22 = 767,595.68/x - Step 3: Cross multiply
1,526,168.24x = 2,289,301.22 × 767,595.68 - Step 4: Simplify right side
1,526,168.24x = 1,757,257,711,406.25 - Step 5: Solve for x
x = 1,757,257,711,406.25/1,526,168.24 - Step 6: Final answer
x = 1,151,418.09
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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.