Finding the Fourth Proportional to 950,283.82, 1,425,649.20 and 276,380.02
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Solution
The fourth proportional to 950,283.82, 1,425,649.20 and 276,380.02 is: 414,635.02
Step by Step Solution
- Step 1: Write the proportion equation
950,283.82 : 1,425,649.20 = 276,380.02 : x - Step 2: Convert to fraction form
950,283.82/1,425,649.20 = 276,380.02/x - Step 3: Cross multiply
950,283.82x = 1,425,649.20 × 276,380.02 - Step 4: Simplify right side
950,283.82x = 394,020,954,408.98 - Step 5: Solve for x
x = 394,020,954,408.98/950,283.82 - Step 6: Final answer
x = 414,635.02
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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.