Finding the Fourth Proportional to 4,075,250.99, 5,623,727.47 and 2,332,862.62
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Solution
The fourth proportional to 4,075,250.99, 5,623,727.47 and 2,332,862.62 is: 3,219,282.35
Step by Step Solution
- Step 1: Write the proportion equation
4,075,250.99 : 5,623,727.47 = 2,332,862.62 : x - Step 2: Convert to fraction form
4,075,250.99/5,623,727.47 = 2,332,862.62/x - Step 3: Cross multiply
4,075,250.99x = 5,623,727.47 × 2,332,862.62 - Step 4: Simplify right side
4,075,250.99x = 13,119,383,579,938.70 - Step 5: Solve for x
x = 13,119,383,579,938.70/4,075,250.99 - Step 6: Final answer
x = 3,219,282.35
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1.5x scale
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.