Finding the Fourth Proportional to 541,299.97, 746,970.99 and 299,559.92
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Solution
The fourth proportional to 541,299.97, 746,970.99 and 299,559.92 is: 413,379.98
Step by Step Solution
- Step 1: Write the proportion equation
541,299.97 : 746,970.99 = 299,559.92 : x - Step 2: Convert to fraction form
541,299.97/746,970.99 = 299,559.92/x - Step 3: Cross multiply
541,299.97x = 746,970.99 × 299,559.92 - Step 4: Simplify right side
541,299.97x = 223,762,570,192.74 - Step 5: Solve for x
x = 223,762,570,192.74/541,299.97 - Step 6: Final answer
x = 413,379.98
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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.