Finding the Fourth Proportional to 1,568,257.39, 2,352,526.42 and 608,690.49
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Solution
The fourth proportional to 1,568,257.39, 2,352,526.42 and 608,690.49 is: 913,090.20
Step by Step Solution
- Step 1: Write the proportion equation
1,568,257.39 : 2,352,526.42 = 608,690.49 : x - Step 2: Convert to fraction form
1,568,257.39/2,352,526.42 = 608,690.49/x - Step 3: Cross multiply
1,568,257.39x = 2,352,526.42 × 608,690.49 - Step 4: Simplify right side
1,568,257.39x = 1,431,960,459,327.75 - Step 5: Solve for x
x = 1,431,960,459,327.75/1,568,257.39 - Step 6: Final answer
x = 913,090.20
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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.