Finding the Fourth Proportional to 652,800.94, 900,954.84 and 366,337.96
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Solution
The fourth proportional to 652,800.94, 900,954.84 and 366,337.96 is: 505,596.63
Step by Step Solution
- Step 1: Write the proportion equation
652,800.94 : 900,954.84 = 366,337.96 : x - Step 2: Convert to fraction form
652,800.94/900,954.84 = 366,337.96/x - Step 3: Cross multiply
652,800.94x = 900,954.84 × 366,337.96 - Step 4: Simplify right side
652,800.94x = 330,053,958,137.73 - Step 5: Solve for x
x = 330,053,958,137.73/652,800.94 - Step 6: Final answer
x = 505,596.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.