Finding the Fourth Proportional to 4,519,753.88, 6,237,305.33 and 2,454,809.84
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Solution
The fourth proportional to 4,519,753.88, 6,237,305.33 and 2,454,809.84 is: 3,387,662.00
Step by Step Solution
- Step 1: Write the proportion equation
4,519,753.88 : 6,237,305.33 = 2,454,809.84 : x - Step 2: Convert to fraction form
4,519,753.88/6,237,305.33 = 2,454,809.84/x - Step 3: Cross multiply
4,519,753.88x = 6,237,305.33 × 2,454,809.84 - Step 4: Simplify right side
4,519,753.88x = 15,311,398,455,707.87 - Step 5: Solve for x
x = 15,311,398,455,707.87/4,519,753.88 - Step 6: Final answer
x = 3,387,662.00
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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.