Finding the Fourth Proportional to 4,823,344, 6,656,240.64 and 3,013,557.76
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Solution
The fourth proportional to 4,823,344, 6,656,240.64 and 3,013,557.76 is: 4,158,725.90
Step by Step Solution
- Step 1: Write the proportion equation
4,823,344 : 6,656,240.64 = 3,013,557.76 : x - Step 2: Convert to fraction form
4,823,344/6,656,240.64 = 3,013,557.76/x - Step 3: Cross multiply
4,823,344x = 6,656,240.64 × 3,013,557.76 - Step 4: Simplify right side
4,823,344x = 20,058,965,633,099.36 - Step 5: Solve for x
x = 20,058,965,633,099.36/4,823,344 - Step 6: Final answer
x = 4,158,725.90
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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.