Finding the Fourth Proportional to 3,749,154.33, 5,173,837.97 and 2,030,277.81
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Solution
The fourth proportional to 3,749,154.33, 5,173,837.97 and 2,030,277.81 is: 2,801,786.08
Step by Step Solution
- Step 1: Write the proportion equation
3,749,154.33 : 5,173,837.97 = 2,030,277.81 : x - Step 2: Convert to fraction form
3,749,154.33/5,173,837.97 = 2,030,277.81/x - Step 3: Cross multiply
3,749,154.33x = 5,173,837.97 × 2,030,277.81 - Step 4: Simplify right side
3,749,154.33x = 10,504,328,423,026.45 - Step 5: Solve for x
x = 10,504,328,423,026.45/3,749,154.33 - Step 6: Final answer
x = 2,801,786.08
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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.