Finding the Fourth Proportional to 1,104,770.24, 1,524,354.36 and 645,796.16
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Solution
The fourth proportional to 1,104,770.24, 1,524,354.36 and 645,796.16 is: 891,065.09
Step by Step Solution
- Step 1: Write the proportion equation
1,104,770.24 : 1,524,354.36 = 645,796.16 : x - Step 2: Convert to fraction form
1,104,770.24/1,524,354.36 = 645,796.16/x - Step 3: Cross multiply
1,104,770.24x = 1,524,354.36 × 645,796.16 - Step 4: Simplify right side
1,104,770.24x = 984,422,192,167.26 - Step 5: Solve for x
x = 984,422,192,167.26/1,104,770.24 - Step 6: Final answer
x = 891,065.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.