Finding the Fourth Proportional to 950,270.24, 1,425,609.12 and 276,363.20
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Solution
The fourth proportional to 950,270.24, 1,425,609.12 and 276,363.20 is: 414,604.06
Step by Step Solution
- Step 1: Write the proportion equation
950,270.24 : 1,425,609.12 = 276,363.20 : x - Step 2: Convert to fraction form
950,270.24/1,425,609.12 = 276,363.20/x - Step 3: Cross multiply
950,270.24x = 1,425,609.12 × 276,363.20 - Step 4: Simplify right side
950,270.24x = 393,985,898,352.38 - Step 5: Solve for x
x = 393,985,898,352.38/950,270.24 - Step 6: Final answer
x = 414,604.06
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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.