Finding the Fourth Proportional to 575,237.22, 862,855.83 and 175,877.99
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Solution
The fourth proportional to 575,237.22, 862,855.83 and 175,877.99 is: 263,816.99
Step by Step Solution
- Step 1: Write the proportion equation
575,237.22 : 862,855.83 = 175,877.99 : x - Step 2: Convert to fraction form
575,237.22/862,855.83 = 175,877.99/x - Step 3: Cross multiply
575,237.22x = 862,855.83 × 175,877.99 - Step 4: Simplify right side
575,237.22x = 151,757,351,197.32 - Step 5: Solve for x
x = 151,757,351,197.32/575,237.22 - Step 6: Final answer
x = 263,816.99
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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.