Finding the Fourth Proportional to 4,405,258.46, 6,599,300.97 and 2,480,285.66
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Solution
The fourth proportional to 4,405,258.46, 6,599,300.97 and 2,480,285.66 is: 3,715,593.92
Step by Step Solution
- Step 1: Write the proportion equation
4,405,258.46 : 6,599,300.97 = 2,480,285.66 : x - Step 2: Convert to fraction form
4,405,258.46/6,599,300.97 = 2,480,285.66/x - Step 3: Cross multiply
4,405,258.46x = 6,599,300.97 × 2,480,285.66 - Step 4: Simplify right side
4,405,258.46x = 16,368,151,561,915.09 - Step 5: Solve for x
x = 16,368,151,561,915.09/4,405,258.46 - Step 6: Final answer
x = 3,715,593.92
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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.