Finding the Fourth Proportional to 1,577,329.56, 2,365,993.23 and 379,251.48
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Solution
The fourth proportional to 1,577,329.56, 2,365,993.23 and 379,251.48 is: 568,876.95
Step by Step Solution
- Step 1: Write the proportion equation
1,577,329.56 : 2,365,993.23 = 379,251.48 : x - Step 2: Convert to fraction form
1,577,329.56/2,365,993.23 = 379,251.48/x - Step 3: Cross multiply
1,577,329.56x = 2,365,993.23 × 379,251.48 - Step 4: Simplify right side
1,577,329.56x = 897,306,434,147.48 - Step 5: Solve for x
x = 897,306,434,147.48/1,577,329.56 - Step 6: Final answer
x = 568,876.95
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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.