Finding the Fourth Proportional to 934,502.62, 1,289,614.13 and 504,782.75
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Solution
The fourth proportional to 934,502.62, 1,289,614.13 and 504,782.75 is: 696,600.48
Step by Step Solution
- Step 1: Write the proportion equation
934,502.62 : 1,289,614.13 = 504,782.75 : x - Step 2: Convert to fraction form
934,502.62/1,289,614.13 = 504,782.75/x - Step 3: Cross multiply
934,502.62x = 1,289,614.13 × 504,782.75 - Step 4: Simplify right side
934,502.62x = 650,974,968,242.21 - Step 5: Solve for x
x = 650,974,968,242.21/934,502.62 - Step 6: Final answer
x = 696,600.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.