Finding the Fourth Proportional to 4,716,250.70, 7,075,871.41 and 1,683,551.47
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Solution
The fourth proportional to 4,716,250.70, 7,075,871.41 and 1,683,551.47 is: 2,525,860.99
Step by Step Solution
- Step 1: Write the proportion equation
4,716,250.70 : 7,075,871.41 = 1,683,551.47 : x - Step 2: Convert to fraction form
4,716,250.70/7,075,871.41 = 1,683,551.47/x - Step 3: Cross multiply
4,716,250.70x = 7,075,871.41 × 1,683,551.47 - Step 4: Simplify right side
4,716,250.70x = 11,912,593,691,937.92 - Step 5: Solve for x
x = 11,912,593,691,937.92/4,716,250.70 - Step 6: Final answer
x = 2,525,860.99
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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.