Finding the Fourth Proportional to 903,600.24, 1,245,946.26 and 576,475.98
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Solution
The fourth proportional to 903,600.24, 1,245,946.26 and 576,475.98 is: 794,884.79
Step by Step Solution
- Step 1: Write the proportion equation
903,600.24 : 1,245,946.26 = 576,475.98 : x - Step 2: Convert to fraction form
903,600.24/1,245,946.26 = 576,475.98/x - Step 3: Cross multiply
903,600.24x = 1,245,946.26 × 576,475.98 - Step 4: Simplify right side
903,600.24x = 718,258,091,260.84 - Step 5: Solve for x
x = 718,258,091,260.84/903,600.24 - Step 6: Final answer
x = 794,884.79
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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.