Finding the Fourth Proportional to 1,568,318.89, 2,352,618.67 and 608,751.99
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Solution
The fourth proportional to 1,568,318.89, 2,352,618.67 and 608,751.99 is: 913,182.45
Step by Step Solution
- Step 1: Write the proportion equation
1,568,318.89 : 2,352,618.67 = 608,751.99 : x - Step 2: Convert to fraction form
1,568,318.89/2,352,618.67 = 608,751.99/x - Step 3: Cross multiply
1,568,318.89x = 2,352,618.67 × 608,751.99 - Step 4: Simplify right side
1,568,318.89x = 1,432,161,285,310.56 - Step 5: Solve for x
x = 1,432,161,285,310.56/1,568,318.89 - Step 6: Final answer
x = 913,182.45
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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.