Finding the Fourth Proportional to 5,372,800.62, 8,057,265.57 and 1,777,903.98
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Solution
The fourth proportional to 5,372,800.62, 8,057,265.57 and 1,777,903.98 is: 2,666,215.54
Step by Step Solution
- Step 1: Write the proportion equation
5,372,800.62 : 8,057,265.57 = 1,777,903.98 : x - Step 2: Convert to fraction form
5,372,800.62/8,057,265.57 = 1,777,903.98/x - Step 3: Cross multiply
5,372,800.62x = 8,057,265.57 × 1,777,903.98 - Step 4: Simplify right side
5,372,800.62x = 14,325,044,524,819.97 - Step 5: Solve for x
x = 14,325,044,524,819.97/5,372,800.62 - Step 6: Final answer
x = 2,666,215.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.