Finding the Fourth Proportional to 2,719,850.11, 3,753,313.54 and 1,496,154.96
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Solution
The fourth proportional to 2,719,850.11, 3,753,313.54 and 1,496,154.96 is: 2,064,650.05
Step by Step Solution
- Step 1: Write the proportion equation
2,719,850.11 : 3,753,313.54 = 1,496,154.96 : x - Step 2: Convert to fraction form
2,719,850.11/3,753,313.54 = 1,496,154.96/x - Step 3: Cross multiply
2,719,850.11x = 3,753,313.54 × 1,496,154.96 - Step 4: Simplify right side
2,719,850.11x = 5,615,538,669,306.16 - Step 5: Solve for x
x = 5,615,538,669,306.16/2,719,850.11 - Step 6: Final answer
x = 2,064,650.05
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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.