Finding the Fourth Proportional to 934,666.28, 1,401,998.84 and 224,694.08
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Solution
The fourth proportional to 934,666.28, 1,401,998.84 and 224,694.08 is: 337,040.98
Step by Step Solution
- Step 1: Write the proportion equation
934,666.28 : 1,401,998.84 = 224,694.08 : x - Step 2: Convert to fraction form
934,666.28/1,401,998.84 = 224,694.08/x - Step 3: Cross multiply
934,666.28x = 1,401,998.84 × 224,694.08 - Step 4: Simplify right side
934,666.28x = 315,020,839,514.87 - Step 5: Solve for x
x = 315,020,839,514.87/934,666.28 - Step 6: Final answer
x = 337,040.98
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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.