Finding the Fourth Proportional to 2,641,141.53, 3,960,558.63 and 934,717.68
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Solution
The fourth proportional to 2,641,141.53, 3,960,558.63 and 934,717.68 is: 1,401,668.23
Step by Step Solution
- Step 1: Write the proportion equation
2,641,141.53 : 3,960,558.63 = 934,717.68 : x - Step 2: Convert to fraction form
2,641,141.53/3,960,558.63 = 934,717.68/x - Step 3: Cross multiply
2,641,141.53x = 3,960,558.63 × 934,717.68 - Step 4: Simplify right side
2,641,141.53x = 3,702,004,174,137.58 - Step 5: Solve for x
x = 3,702,004,174,137.58/2,641,141.53 - Step 6: Final answer
x = 1,401,668.23
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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.