Finding the Fourth Proportional to 941,032.24, 1,410,754.87 and 408,152.05
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Solution
The fourth proportional to 941,032.24, 1,410,754.87 and 408,152.05 is: 611,883.92
Step by Step Solution
- Step 1: Write the proportion equation
941,032.24 : 1,410,754.87 = 408,152.05 : x - Step 2: Convert to fraction form
941,032.24/1,410,754.87 = 408,152.05/x - Step 3: Cross multiply
941,032.24x = 1,410,754.87 × 408,152.05 - Step 4: Simplify right side
941,032.24x = 575,802,492,237.98 - Step 5: Solve for x
x = 575,802,492,237.98/941,032.24 - Step 6: Final answer
x = 611,883.92
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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.