Finding the Fourth Proportional to 10,846,790.54, 14,968,529.66 and 5,952,094.55
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Solution
The fourth proportional to 10,846,790.54, 14,968,529.66 and 5,952,094.55 is: 8,213,867.82
Step by Step Solution
- Step 1: Write the proportion equation
10,846,790.54 : 14,968,529.66 = 5,952,094.55 : x - Step 2: Convert to fraction form
10,846,790.54/14,968,529.66 = 5,952,094.55/x - Step 3: Cross multiply
10,846,790.54x = 14,968,529.66 × 5,952,094.55 - Step 4: Simplify right side
10,846,790.54x = 89,094,103,806,968.92 - Step 5: Solve for x
x = 89,094,103,806,968.92/10,846,790.54 - Step 6: Final answer
x = 8,213,867.82
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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.