Finding the Fourth Proportional to 589,675.11, 884,341.62 and 229,765.69
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Solution
The fourth proportional to 589,675.11, 884,341.62 and 229,765.69 is: 344,581.88
Step by Step Solution
- Step 1: Write the proportion equation
589,675.11 : 884,341.62 = 229,765.69 : x - Step 2: Convert to fraction form
589,675.11/884,341.62 = 229,765.69/x - Step 3: Cross multiply
589,675.11x = 884,341.62 × 229,765.69 - Step 4: Simplify right side
589,675.11x = 203,191,360,304.16 - Step 5: Solve for x
x = 203,191,360,304.16/589,675.11 - Step 6: Final answer
x = 344,581.88
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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.