Finding the Fourth Proportional to 4,075,467, 5,624,202.68 and 2,240,094.99
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Solution
The fourth proportional to 4,075,467, 5,624,202.68 and 2,240,094.99 is: 3,091,363.09
Step by Step Solution
- Step 1: Write the proportion equation
4,075,467 : 5,624,202.68 = 2,240,094.99 : x - Step 2: Convert to fraction form
4,075,467/5,624,202.68 = 2,240,094.99/x - Step 3: Cross multiply
4,075,467x = 5,624,202.68 × 2,240,094.99 - Step 4: Simplify right side
4,075,467x = 12,598,748,246,212.57 - Step 5: Solve for x
x = 12,598,748,246,212.57/4,075,467 - Step 6: Final answer
x = 3,091,363.09
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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.