Finding the Fourth Proportional to 1,044,562.86, 1,442,125.49 and 682,592.49
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Solution
The fourth proportional to 1,044,562.86, 1,442,125.49 and 682,592.49 is: 942,388.50
Step by Step Solution
- Step 1: Write the proportion equation
1,044,562.86 : 1,442,125.49 = 682,592.49 : x - Step 2: Convert to fraction form
1,044,562.86/1,442,125.49 = 682,592.49/x - Step 3: Cross multiply
1,044,562.86x = 1,442,125.49 × 682,592.49 - Step 4: Simplify right side
1,044,562.86x = 984,384,025,698.61 - Step 5: Solve for x
x = 984,384,025,698.61/1,044,562.86 - Step 6: Final answer
x = 942,388.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.