Finding the Fourth Proportional to 1,568,433.85, 2,352,674.03 and 608,944.99
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Solution
The fourth proportional to 1,568,433.85, 2,352,674.03 and 608,944.99 is: 913,426.51
Step by Step Solution
- Step 1: Write the proportion equation
1,568,433.85 : 2,352,674.03 = 608,944.99 : x - Step 2: Convert to fraction form
1,568,433.85/2,352,674.03 = 608,944.99/x - Step 3: Cross multiply
1,568,433.85x = 2,352,674.03 × 608,944.99 - Step 4: Simplify right side
1,568,433.85x = 1,432,649,063,671.61 - Step 5: Solve for x
x = 1,432,649,063,671.61/1,568,433.85 - Step 6: Final answer
x = 913,426.51
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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.