Finding the Fourth Proportional to 591,628.98, 887,316.02 and 186,852.75
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Solution
The fourth proportional to 591,628.98, 887,316.02 and 186,852.75 is: 280,238.87
Step by Step Solution
- Step 1: Write the proportion equation
591,628.98 : 887,316.02 = 186,852.75 : x - Step 2: Convert to fraction form
591,628.98/887,316.02 = 186,852.75/x - Step 3: Cross multiply
591,628.98x = 887,316.02 × 186,852.75 - Step 4: Simplify right side
591,628.98x = 165,797,438,456.06 - Step 5: Solve for x
x = 165,797,438,456.06/591,628.98 - Step 6: Final answer
x = 280,238.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.