Finding the Fourth Proportional to 4,520,075.14, 6,237,749.46 and 2,455,131.03
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Solution
The fourth proportional to 4,520,075.14, 6,237,749.46 and 2,455,131.03 is: 3,388,105.68
Step by Step Solution
- Step 1: Write the proportion equation
4,520,075.14 : 6,237,749.46 = 2,455,131.03 : x - Step 2: Convert to fraction form
4,520,075.14/6,237,749.46 = 2,455,131.03/x - Step 3: Cross multiply
4,520,075.14x = 6,237,749.46 × 2,455,131.03 - Step 4: Simplify right side
4,520,075.14x = 15,314,492,256,611.74 - Step 5: Solve for x
x = 15,314,492,256,611.74/4,520,075.14 - Step 6: Final answer
x = 3,388,105.68
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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.