Finding the Fourth Proportional to 4,358,766.41, 6,537,884.92 and 1,625,786.99
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Solution
The fourth proportional to 4,358,766.41, 6,537,884.92 and 1,625,786.99 is: 2,438,581.75
Step by Step Solution
- Step 1: Write the proportion equation
4,358,766.41 : 6,537,884.92 = 1,625,786.99 : x - Step 2: Convert to fraction form
4,358,766.41/6,537,884.92 = 1,625,786.99/x - Step 3: Cross multiply
4,358,766.41x = 6,537,884.92 × 1,625,786.99 - Step 4: Simplify right side
4,358,766.41x = 10,629,208,224,644.01 - Step 5: Solve for x
x = 10,629,208,224,644.01/4,358,766.41 - Step 6: Final answer
x = 2,438,581.75
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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.