Finding the Fourth Proportional to 1,609,524.03, 2,412,604.49 and 1,182,424.80
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Solution
The fourth proportional to 1,609,524.03, 2,412,604.49 and 1,182,424.80 is: 1,772,401.85
Step by Step Solution
- Step 1: Write the proportion equation
1,609,524.03 : 2,412,604.49 = 1,182,424.80 : x - Step 2: Convert to fraction form
1,609,524.03/2,412,604.49 = 1,182,424.80/x - Step 3: Cross multiply
1,609,524.03x = 2,412,604.49 × 1,182,424.80 - Step 4: Simplify right side
1,609,524.03x = 2,852,723,375,655.23 - Step 5: Solve for x
x = 2,852,723,375,655.23/1,609,524.03 - Step 6: Final answer
x = 1,772,401.85
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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.