Finding the Fourth Proportional to 2,596,994.73, 3,895,687.90 and 775,215.77
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Solution
The fourth proportional to 2,596,994.73, 3,895,687.90 and 775,215.77 is: 1,162,882.09
Step by Step Solution
- Step 1: Write the proportion equation
2,596,994.73 : 3,895,687.90 = 775,215.77 : x - Step 2: Convert to fraction form
2,596,994.73/3,895,687.90 = 775,215.77/x - Step 3: Cross multiply
2,596,994.73x = 3,895,687.90 × 775,215.77 - Step 4: Simplify right side
2,596,994.73x = 3,019,998,672,208.17 - Step 5: Solve for x
x = 3,019,998,672,208.17/2,596,994.73 - Step 6: Final answer
x = 1,162,882.09
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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.