Finding the Fourth Proportional to 706,890.97, 1,060,371.50 and 201,526.41
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Solution
The fourth proportional to 706,890.97, 1,060,371.50 and 201,526.41 is: 302,299.61
Step by Step Solution
- Step 1: Write the proportion equation
706,890.97 : 1,060,371.50 = 201,526.41 : x - Step 2: Convert to fraction form
706,890.97/1,060,371.50 = 201,526.41/x - Step 3: Cross multiply
706,890.97x = 1,060,371.50 × 201,526.41 - Step 4: Simplify right side
706,890.97x = 213,692,861,661.32 - Step 5: Solve for x
x = 213,692,861,661.32/706,890.97 - Step 6: Final answer
x = 302,299.61
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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.