Finding the Fourth Proportional to 2,289,537.73, 3,434,337.69 and 849,664.75
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Solution
The fourth proportional to 2,289,537.73, 3,434,337.69 and 849,664.75 is: 1,274,508.66
Step by Step Solution
- Step 1: Write the proportion equation
2,289,537.73 : 3,434,337.69 = 849,664.75 : x - Step 2: Convert to fraction form
2,289,537.73/3,434,337.69 = 849,664.75/x - Step 3: Cross multiply
2,289,537.73x = 3,434,337.69 × 849,664.75 - Step 4: Simplify right side
2,289,537.73x = 2,918,035,674,789.43 - Step 5: Solve for x
x = 2,918,035,674,789.43/2,289,537.73 - Step 6: Final answer
x = 1,274,508.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.