Finding the Fourth Proportional to 4,067,996.24, 5,614,850.04 and 2,350,113.68
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Solution
The fourth proportional to 4,067,996.24, 5,614,850.04 and 2,350,113.68 is: 3,243,743.38
Step by Step Solution
- Step 1: Write the proportion equation
4,067,996.24 : 5,614,850.04 = 2,350,113.68 : x - Step 2: Convert to fraction form
4,067,996.24/5,614,850.04 = 2,350,113.68/x - Step 3: Cross multiply
4,067,996.24x = 5,614,850.04 × 2,350,113.68 - Step 4: Simplify right side
4,067,996.24x = 13,195,535,890,152.55 - Step 5: Solve for x
x = 13,195,535,890,152.55/4,067,996.24 - Step 6: Final answer
x = 3,243,743.38
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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.