Finding the Fourth Proportional to 581,609.96, 872,415.24 and 182,281.84
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Solution
The fourth proportional to 581,609.96, 872,415.24 and 182,281.84 is: 273,422.85
Step by Step Solution
- Step 1: Write the proportion equation
581,609.96 : 872,415.24 = 182,281.84 : x - Step 2: Convert to fraction form
581,609.96/872,415.24 = 182,281.84/x - Step 3: Cross multiply
581,609.96x = 872,415.24 × 182,281.84 - Step 4: Simplify right side
581,609.96x = 159,025,455,191.24 - Step 5: Solve for x
x = 159,025,455,191.24/581,609.96 - Step 6: Final answer
x = 273,422.85
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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.