Finding the Fourth Proportional to 595,744.71, 893,114.77 and 258,531.31
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Solution
The fourth proportional to 595,744.71, 893,114.77 and 258,531.31 is: 387,578.99
Step by Step Solution
- Step 1: Write the proportion equation
595,744.71 : 893,114.77 = 258,531.31 : x - Step 2: Convert to fraction form
595,744.71/893,114.77 = 258,531.31/x - Step 3: Cross multiply
595,744.71x = 893,114.77 × 258,531.31 - Step 4: Simplify right side
595,744.71x = 230,898,131,468.45 - Step 5: Solve for x
x = 230,898,131,468.45/595,744.71 - Step 6: Final answer
x = 387,578.99
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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.