Finding the Fourth Proportional to 4,164,475.99, 5,747,269.73 and 2,329,105.06
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Solution
The fourth proportional to 4,164,475.99, 5,747,269.73 and 2,329,105.06 is: 3,214,328.77
Step by Step Solution
- Step 1: Write the proportion equation
4,164,475.99 : 5,747,269.73 = 2,329,105.06 : x - Step 2: Convert to fraction form
4,164,475.99/5,747,269.73 = 2,329,105.06/x - Step 3: Cross multiply
4,164,475.99x = 5,747,269.73 × 2,329,105.06 - Step 4: Simplify right side
4,164,475.99x = 13,385,994,990,191.16 - Step 5: Solve for x
x = 13,385,994,990,191.16/4,164,475.99 - Step 6: Final answer
x = 3,214,328.77
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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.