Finding the Fourth Proportional to 4,494,875.06, 6,204,614.36 and 2,946,236.50
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Solution
The fourth proportional to 4,494,875.06, 6,204,614.36 and 2,946,236.50 is: 4,066,911.99
Step by Step Solution
- Step 1: Write the proportion equation
4,494,875.06 : 6,204,614.36 = 2,946,236.50 : x - Step 2: Convert to fraction form
4,494,875.06/6,204,614.36 = 2,946,236.50/x - Step 3: Cross multiply
4,494,875.06x = 6,204,614.36 × 2,946,236.50 - Step 4: Simplify right side
4,494,875.06x = 18,280,261,295,856.14 - Step 5: Solve for x
x = 18,280,261,295,856.14/4,494,875.06 - Step 6: Final answer
x = 4,066,911.99
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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.