Finding the Fourth Proportional to 2,206,365.06, 3,310,869.50 and 944,193.90
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Solution
The fourth proportional to 2,206,365.06, 3,310,869.50 and 944,193.90 is: 1,416,856.55
Step by Step Solution
- Step 1: Write the proportion equation
2,206,365.06 : 3,310,869.50 = 944,193.90 : x - Step 2: Convert to fraction form
2,206,365.06/3,310,869.50 = 944,193.90/x - Step 3: Cross multiply
2,206,365.06x = 3,310,869.50 × 944,193.90 - Step 4: Simplify right side
2,206,365.06x = 3,126,102,785,596.05 - Step 5: Solve for x
x = 3,126,102,785,596.05/2,206,365.06 - Step 6: Final answer
x = 1,416,856.55
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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.