Finding the Fourth Proportional to 2,462,325.48, 3,398,066.64 and 1,544,593.46
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Solution
The fourth proportional to 2,462,325.48, 3,398,066.64 and 1,544,593.46 is: 2,131,575.02
Step by Step Solution
- Step 1: Write the proportion equation
2,462,325.48 : 3,398,066.64 = 1,544,593.46 : x - Step 2: Convert to fraction form
2,462,325.48/3,398,066.64 = 1,544,593.46/x - Step 3: Cross multiply
2,462,325.48x = 3,398,066.64 × 1,544,593.46 - Step 4: Simplify right side
2,462,325.48x = 5,248,631,491,797.84 - Step 5: Solve for x
x = 5,248,631,491,797.84/2,462,325.48 - Step 6: Final answer
x = 2,131,575.02
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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.