Finding the Fourth Proportional to 950,048.87, 1,425,166.65 and 276,135.75
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Solution
The fourth proportional to 950,048.87, 1,425,166.65 and 276,135.75 is: 414,230.76
Step by Step Solution
- Step 1: Write the proportion equation
950,048.87 : 1,425,166.65 = 276,135.75 : x - Step 2: Convert to fraction form
950,048.87/1,425,166.65 = 276,135.75/x - Step 3: Cross multiply
950,048.87x = 1,425,166.65 × 276,135.75 - Step 4: Simplify right side
950,048.87x = 393,539,461,772.74 - Step 5: Solve for x
x = 393,539,461,772.74/950,048.87 - Step 6: Final answer
x = 414,230.76
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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.