Finding the Fourth Proportional to 4,205,552.49, 6,304,689.86 and 3,570,008.49
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Solution
The fourth proportional to 4,205,552.49, 6,304,689.86 and 3,570,008.49 is: 5,351,923.76
Step by Step Solution
- Step 1: Write the proportion equation
4,205,552.49 : 6,304,689.86 = 3,570,008.49 : x - Step 2: Convert to fraction form
4,205,552.49/6,304,689.86 = 3,570,008.49/x - Step 3: Cross multiply
4,205,552.49x = 6,304,689.86 × 3,570,008.49 - Step 4: Simplify right side
4,205,552.49x = 22,507,796,309,166.87 - Step 5: Solve for x
x = 22,507,796,309,166.87/4,205,552.49 - Step 6: Final answer
x = 5,351,923.76
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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.