Finding the Fourth Proportional to 1,733,650.56, 2,392,639.84 and 1,008,528.84
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Solution
The fourth proportional to 1,733,650.56, 2,392,639.84 and 1,008,528.84 is: 1,391,887.35
Step by Step Solution
- Step 1: Write the proportion equation
1,733,650.56 : 2,392,639.84 = 1,008,528.84 : x - Step 2: Convert to fraction form
1,733,650.56/2,392,639.84 = 1,008,528.84/x - Step 3: Cross multiply
1,733,650.56x = 2,392,639.84 × 1,008,528.84 - Step 4: Simplify right side
1,733,650.56x = 2,413,046,282,372.99 - Step 5: Solve for x
x = 2,413,046,282,372.99/1,733,650.56 - Step 6: Final answer
x = 1,391,887.35
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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.