Finding the Fourth Proportional to 950,026.73, 1,425,133.64 and 276,113.91
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Solution
The fourth proportional to 950,026.73, 1,425,133.64 and 276,113.91 is: 414,198.06
Step by Step Solution
- Step 1: Write the proportion equation
950,026.73 : 1,425,133.64 = 276,113.91 : x - Step 2: Convert to fraction form
950,026.73/1,425,133.64 = 276,113.91/x - Step 3: Cross multiply
950,026.73x = 1,425,133.64 × 276,113.91 - Step 4: Simplify right side
950,026.73x = 393,499,227,647.47 - Step 5: Solve for x
x = 393,499,227,647.47/950,026.73 - Step 6: Final answer
x = 414,198.06
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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.