Finding the Fourth Proportional to 2,322,434.13, 3,483,651.49 and 725,134.02
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Solution
The fourth proportional to 2,322,434.13, 3,483,651.49 and 725,134.02 is: 1,087,701.12
Step by Step Solution
- Step 1: Write the proportion equation
2,322,434.13 : 3,483,651.49 = 725,134.02 : x - Step 2: Convert to fraction form
2,322,434.13/3,483,651.49 = 725,134.02/x - Step 3: Cross multiply
2,322,434.13x = 3,483,651.49 × 725,134.02 - Step 4: Simplify right side
2,322,434.13x = 2,526,114,207,409.85 - Step 5: Solve for x
x = 2,526,114,207,409.85/2,322,434.13 - Step 6: Final answer
x = 1,087,701.12
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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.