Finding the Fourth Proportional to 4,203,739.29, 5,801,588.84 and 2,573,224.18
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Solution
The fourth proportional to 4,203,739.29, 5,801,588.84 and 2,573,224.18 is: 3,551,311.74
Step by Step Solution
- Step 1: Write the proportion equation
4,203,739.29 : 5,801,588.84 = 2,573,224.18 : x - Step 2: Convert to fraction form
4,203,739.29/5,801,588.84 = 2,573,224.18/x - Step 3: Cross multiply
4,203,739.29x = 5,801,588.84 × 2,573,224.18 - Step 4: Simplify right side
4,203,739.29x = 14,928,788,685,506.15 - Step 5: Solve for x
x = 14,928,788,685,506.15/4,203,739.29 - Step 6: Final answer
x = 3,551,311.74
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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.