Finding the Fourth Proportional to 3,770,881.08, 5,656,884.42 and 1,749,329.34
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Solution
The fourth proportional to 3,770,881.08, 5,656,884.42 and 1,749,329.34 is: 2,624,255.10
Step by Step Solution
- Step 1: Write the proportion equation
3,770,881.08 : 5,656,884.42 = 1,749,329.34 : x - Step 2: Convert to fraction form
3,770,881.08/5,656,884.42 = 1,749,329.34/x - Step 3: Cross multiply
3,770,881.08x = 5,656,884.42 × 1,749,329.34 - Step 4: Simplify right side
3,770,881.08x = 9,895,753,888,894.88 - Step 5: Solve for x
x = 9,895,753,888,894.88/3,770,881.08 - Step 6: Final answer
x = 2,624,255.10
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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.