Finding the Fourth Proportional to 950,225.80, 1,425,477.69 and 276,219.53
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Solution
The fourth proportional to 950,225.80, 1,425,477.69 and 276,219.53 is: 414,369.70
Step by Step Solution
- Step 1: Write the proportion equation
950,225.80 : 1,425,477.69 = 276,219.53 : x - Step 2: Convert to fraction form
950,225.80/1,425,477.69 = 276,219.53/x - Step 3: Cross multiply
950,225.80x = 1,425,477.69 × 276,219.53 - Step 4: Simplify right side
950,225.80x = 393,744,783,793.75 - Step 5: Solve for x
x = 393,744,783,793.75/950,225.80 - Step 6: Final answer
x = 414,369.70
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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.