Finding the Fourth Proportional to 1,782,299.82, 2,672,381.95 and 567,351.54
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Solution
The fourth proportional to 1,782,299.82, 2,672,381.95 and 567,351.54 is: 850,687.41
Step by Step Solution
- Step 1: Write the proportion equation
1,782,299.82 : 2,672,381.95 = 567,351.54 : x - Step 2: Convert to fraction form
1,782,299.82/2,672,381.95 = 567,351.54/x - Step 3: Cross multiply
1,782,299.82x = 2,672,381.95 × 567,351.54 - Step 4: Simplify right side
1,782,299.82x = 1,516,180,014,800.70 - Step 5: Solve for x
x = 1,516,180,014,800.70/1,782,299.82 - Step 6: Final answer
x = 850,687.41
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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.