Finding the Fourth Proportional to 922,167.99, 1,383,873.66 and 323,134.52
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Solution
The fourth proportional to 922,167.99, 1,383,873.66 and 323,134.52 is: 484,919.61
Step by Step Solution
- Step 1: Write the proportion equation
922,167.99 : 1,383,873.66 = 323,134.52 : x - Step 2: Convert to fraction form
922,167.99/1,383,873.66 = 323,134.52/x - Step 3: Cross multiply
922,167.99x = 1,383,873.66 × 323,134.52 - Step 4: Simplify right side
922,167.99x = 447,177,343,945.38 - Step 5: Solve for x
x = 447,177,343,945.38/922,167.99 - Step 6: Final answer
x = 484,919.61
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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.