Finding the Fourth Proportional to 633,776.26, 950,024.69 and 397,285.01
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Solution
The fourth proportional to 633,776.26, 950,024.69 and 397,285.01 is: 595,526.52
Step by Step Solution
- Step 1: Write the proportion equation
633,776.26 : 950,024.69 = 397,285.01 : x - Step 2: Convert to fraction form
633,776.26/950,024.69 = 397,285.01/x - Step 3: Cross multiply
633,776.26x = 950,024.69 × 397,285.01 - Step 4: Simplify right side
633,776.26x = 377,430,568,466.90 - Step 5: Solve for x
x = 377,430,568,466.90/633,776.26 - Step 6: Final answer
x = 595,526.52
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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.