Finding the Fourth Proportional to 435,806.99, 601,240.70 and 252,011.59
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Solution
The fourth proportional to 435,806.99, 601,240.70 and 252,011.59 is: 347,675.99
Step by Step Solution
- Step 1: Write the proportion equation
435,806.99 : 601,240.70 = 252,011.59 : x - Step 2: Convert to fraction form
435,806.99/601,240.70 = 252,011.59/x - Step 3: Cross multiply
435,806.99x = 601,240.70 × 252,011.59 - Step 4: Simplify right side
435,806.99x = 151,519,624,779.71 - Step 5: Solve for x
x = 151,519,624,779.71/435,806.99 - Step 6: Final answer
x = 347,675.99
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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.