Finding the Fourth Proportional to 4,298,660.91, 5,932,152.09 and 2,364,879.96
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Solution
The fourth proportional to 4,298,660.91, 5,932,152.09 and 2,364,879.96 is: 3,263,534.36
Step by Step Solution
- Step 1: Write the proportion equation
4,298,660.91 : 5,932,152.09 = 2,364,879.96 : x - Step 2: Convert to fraction form
4,298,660.91/5,932,152.09 = 2,364,879.96/x - Step 3: Cross multiply
4,298,660.91x = 5,932,152.09 × 2,364,879.96 - Step 4: Simplify right side
4,298,660.91x = 14,028,827,597,313.12 - Step 5: Solve for x
x = 14,028,827,597,313.12/4,298,660.91 - Step 6: Final answer
x = 3,263,534.36
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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.