Finding the Fourth Proportional to 4,644,546.24, 6,409,119.92 and 2,606,962.08
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Solution
The fourth proportional to 4,644,546.24, 6,409,119.92 and 2,606,962.08 is: 3,597,409.03
Step by Step Solution
- Step 1: Write the proportion equation
4,644,546.24 : 6,409,119.92 = 2,606,962.08 : x - Step 2: Convert to fraction form
4,644,546.24/6,409,119.92 = 2,606,962.08/x - Step 3: Cross multiply
4,644,546.24x = 6,409,119.92 × 2,606,962.08 - Step 4: Simplify right side
4,644,546.24x = 16,708,332,597,612.63 - Step 5: Solve for x
x = 16,708,332,597,612.63/4,644,546.24 - Step 6: Final answer
x = 3,597,409.03
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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.