Finding the Fourth Proportional to 4,016,492.24, 5,541,373.62 and 2,567,036.12
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Solution
The fourth proportional to 4,016,492.24, 5,541,373.62 and 2,567,036.12 is: 3,541,624.23
Step by Step Solution
- Step 1: Write the proportion equation
4,016,492.24 : 5,541,373.62 = 2,567,036.12 : x - Step 2: Convert to fraction form
4,016,492.24/5,541,373.62 = 2,567,036.12/x - Step 3: Cross multiply
4,016,492.24x = 5,541,373.62 × 2,567,036.12 - Step 4: Simplify right side
4,016,492.24x = 14,224,906,236,955.16 - Step 5: Solve for x
x = 14,224,906,236,955.16/4,016,492.24 - Step 6: Final answer
x = 3,541,624.23
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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.