Finding the Fourth Proportional to 8,046,748.92, 11,104,175.58 and 4,562,322.12
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Solution
The fourth proportional to 8,046,748.92, 11,104,175.58 and 4,562,322.12 is: 6,295,812.93
Step by Step Solution
- Step 1: Write the proportion equation
8,046,748.92 : 11,104,175.58 = 4,562,322.12 : x - Step 2: Convert to fraction form
8,046,748.92/11,104,175.58 = 4,562,322.12/x - Step 3: Cross multiply
8,046,748.92x = 11,104,175.58 × 4,562,322.12 - Step 4: Simplify right side
8,046,748.92x = 50,660,825,872,997.83 - Step 5: Solve for x
x = 50,660,825,872,997.83/8,046,748.92 - Step 6: Final answer
x = 6,295,812.93
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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.