Finding the Fourth Proportional to 562,790.12, 844,319.36 and 183,711.26
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Solution
The fourth proportional to 562,790.12, 844,319.36 and 183,711.26 is: 275,610.69
Step by Step Solution
- Step 1: Write the proportion equation
562,790.12 : 844,319.36 = 183,711.26 : x - Step 2: Convert to fraction form
562,790.12/844,319.36 = 183,711.26/x - Step 3: Cross multiply
562,790.12x = 844,319.36 × 183,711.26 - Step 4: Simplify right side
562,790.12x = 155,110,973,467.99 - Step 5: Solve for x
x = 155,110,973,467.99/562,790.12 - Step 6: Final answer
x = 275,610.69
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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.