Finding the Fourth Proportional to 595,656.97, 892,982.63 and 258,443.44
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Solution
The fourth proportional to 595,656.97, 892,982.63 and 258,443.44 is: 387,446.99
Step by Step Solution
- Step 1: Write the proportion equation
595,656.97 : 892,982.63 = 258,443.44 : x - Step 2: Convert to fraction form
595,656.97/892,982.63 = 258,443.44/x - Step 3: Cross multiply
595,656.97x = 892,982.63 × 258,443.44 - Step 4: Simplify right side
595,656.97x = 230,785,501,171.10 - Step 5: Solve for x
x = 230,785,501,171.10/595,656.97 - Step 6: Final answer
x = 387,446.99
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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.