Finding the Fourth Proportional to 3,462,593.91, 5,192,256.18 and 2,023,690.11
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Solution
The fourth proportional to 3,462,593.91, 5,192,256.18 and 2,023,690.11 is: 3,034,579.78
Step by Step Solution
- Step 1: Write the proportion equation
3,462,593.91 : 5,192,256.18 = 2,023,690.11 : x - Step 2: Convert to fraction form
3,462,593.91/5,192,256.18 = 2,023,690.11/x - Step 3: Cross multiply
3,462,593.91x = 5,192,256.18 × 2,023,690.11 - Step 4: Simplify right side
3,462,593.91x = 10,507,517,480,052.38 - Step 5: Solve for x
x = 10,507,517,480,052.38/3,462,593.91 - Step 6: Final answer
x = 3,034,579.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.