Finding the Fourth Proportional to 3,323,449.67, 4,986,014.36 and 927,292.88
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Solution
The fourth proportional to 3,323,449.67, 4,986,014.36 and 927,292.88 is: 1,391,173.65
Step by Step Solution
- Step 1: Write the proportion equation
3,323,449.67 : 4,986,014.36 = 927,292.88 : x - Step 2: Convert to fraction form
3,323,449.67/4,986,014.36 = 927,292.88/x - Step 3: Cross multiply
3,323,449.67x = 4,986,014.36 × 927,292.88 - Step 4: Simplify right side
3,323,449.67x = 4,623,495,586,039.22 - Step 5: Solve for x
x = 4,623,495,586,039.22/3,323,449.67 - Step 6: Final answer
x = 1,391,173.65
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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.