Finding the Fourth Proportional to 412,751.00, 569,355.07 and 259,546.63
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Solution
The fourth proportional to 412,751.00, 569,355.07 and 259,546.63 is: 358,022.61
Step by Step Solution
- Step 1: Write the proportion equation
412,751.00 : 569,355.07 = 259,546.63 : x - Step 2: Convert to fraction form
412,751.00/569,355.07 = 259,546.63/x - Step 3: Cross multiply
412,751.00x = 569,355.07 × 259,546.63 - Step 4: Simplify right side
412,751.00x = 147,774,189,817.57 - Step 5: Solve for x
x = 147,774,189,817.57/412,751.00 - Step 6: Final answer
x = 358,022.61
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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.