Finding the Fourth Proportional to 509,125.87, 764,004.16 and 295,994.09
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Solution
The fourth proportional to 509,125.87, 764,004.16 and 295,994.09 is: 444,174.48
Step by Step Solution
- Step 1: Write the proportion equation
509,125.87 : 764,004.16 = 295,994.09 : x - Step 2: Convert to fraction form
509,125.87/764,004.16 = 295,994.09/x - Step 3: Cross multiply
509,125.87x = 764,004.16 × 295,994.09 - Step 4: Simplify right side
509,125.87x = 226,140,716,095.41 - Step 5: Solve for x
x = 226,140,716,095.41/509,125.87 - Step 6: Final answer
x = 444,174.48
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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.