Finding the Fourth Proportional to 5,132,324.04, 7,082,935.96 and 2,956,827.66
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Solution
The fourth proportional to 5,132,324.04, 7,082,935.96 and 2,956,827.66 is: 4,080,611.59
Step by Step Solution
- Step 1: Write the proportion equation
5,132,324.04 : 7,082,935.96 = 2,956,827.66 : x - Step 2: Convert to fraction form
5,132,324.04/7,082,935.96 = 2,956,827.66/x - Step 3: Cross multiply
5,132,324.04x = 7,082,935.96 × 2,956,827.66 - Step 4: Simplify right side
5,132,324.04x = 20,943,020,985,249.64 - Step 5: Solve for x
x = 20,943,020,985,249.64/5,132,324.04 - Step 6: Final answer
x = 4,080,611.59
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1.5x scale
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.