Finding the Fourth Proportional to 633,781.26, 950,032.19 and 397,290.02
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Solution
The fourth proportional to 633,781.26, 950,032.19 and 397,290.02 is: 595,534.02
Step by Step Solution
- Step 1: Write the proportion equation
633,781.26 : 950,032.19 = 397,290.02 : x - Step 2: Convert to fraction form
633,781.26/950,032.19 = 397,290.02/x - Step 3: Cross multiply
633,781.26x = 950,032.19 × 397,290.02 - Step 4: Simplify right side
633,781.26x = 377,438,301,029.13 - Step 5: Solve for x
x = 377,438,301,029.13/633,781.26 - Step 6: Final answer
x = 595,534.02
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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.