Finding the Fourth Proportional to 4,076,716.04, 6,115,809.54 and 1,679,252.12
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Solution
The fourth proportional to 4,076,716.04, 6,115,809.54 and 1,679,252.12 is: 2,519,181.13
Step by Step Solution
- Step 1: Write the proportion equation
4,076,716.04 : 6,115,809.54 = 1,679,252.12 : x - Step 2: Convert to fraction form
4,076,716.04/6,115,809.54 = 1,679,252.12/x - Step 3: Cross multiply
4,076,716.04x = 6,115,809.54 × 1,679,252.12 - Step 4: Simplify right side
4,076,716.04x = 10,269,986,135,561.22 - Step 5: Solve for x
x = 10,269,986,135,561.22/4,076,716.04 - Step 6: Final answer
x = 2,519,181.13
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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.