Finding the Fourth Proportional to 4,546,274.16, 6,274,671.84 and 2,710,850.88
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Solution
The fourth proportional to 4,546,274.16, 6,274,671.84 and 2,710,850.88 is: 3,741,459.29
Step by Step Solution
- Step 1: Write the proportion equation
4,546,274.16 : 6,274,671.84 = 2,710,850.88 : x - Step 2: Convert to fraction form
4,546,274.16/6,274,671.84 = 2,710,850.88/x - Step 3: Cross multiply
4,546,274.16x = 6,274,671.84 × 2,710,850.88 - Step 4: Simplify right side
4,546,274.16x = 17,009,699,679,175.22 - Step 5: Solve for x
x = 17,009,699,679,175.22/4,546,274.16 - Step 6: Final answer
x = 3,741,459.29
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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.