Finding the Fourth Proportional to 4,205,550.99, 6,304,687.61 and 3,570,006.99
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Solution
The fourth proportional to 4,205,550.99, 6,304,687.61 and 3,570,006.99 is: 5,351,921.51
Step by Step Solution
- Step 1: Write the proportion equation
4,205,550.99 : 6,304,687.61 = 3,570,006.99 : x - Step 2: Convert to fraction form
4,205,550.99/6,304,687.61 = 3,570,006.99/x - Step 3: Cross multiply
4,205,550.99x = 6,304,687.61 × 3,570,006.99 - Step 4: Simplify right side
4,205,550.99x = 22,507,778,819,616.36 - Step 5: Solve for x
x = 22,507,778,819,616.36/4,205,550.99 - Step 6: Final answer
x = 5,351,921.51
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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.