Finding the Fourth Proportional to 4,529,720.61, 6,794,579.97 and 1,651,303.26
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Solution
The fourth proportional to 4,529,720.61, 6,794,579.97 and 1,651,303.26 is: 2,476,954.55
Step by Step Solution
- Step 1: Write the proportion equation
4,529,720.61 : 6,794,579.97 = 1,651,303.26 : x - Step 2: Convert to fraction form
4,529,720.61/6,794,579.97 = 1,651,303.26/x - Step 3: Cross multiply
4,529,720.61x = 6,794,579.97 × 1,651,303.26 - Step 4: Simplify right side
4,529,720.61x = 11,219,912,054,791.70 - Step 5: Solve for x
x = 11,219,912,054,791.70/4,529,720.61 - Step 6: Final answer
x = 2,476,954.55
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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.