Finding the Fourth Proportional to 967,950.35, 1,452,565.14 and 455,761.99
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Solution
The fourth proportional to 967,950.35, 1,452,565.14 and 455,761.99 is: 683,944.15
Step by Step Solution
- Step 1: Write the proportion equation
967,950.35 : 1,452,565.14 = 455,761.99 : x - Step 2: Convert to fraction form
967,950.35/1,452,565.14 = 455,761.99/x - Step 3: Cross multiply
967,950.35x = 1,452,565.14 × 455,761.99 - Step 4: Simplify right side
967,950.35x = 662,023,978,917.63 - Step 5: Solve for x
x = 662,023,978,917.63/967,950.35 - Step 6: Final answer
x = 683,944.15
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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.