Finding the Fourth Proportional to 4,552,149.17, 6,281,972.60 and 2,592,028.82
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Solution
The fourth proportional to 4,552,149.17, 6,281,972.60 and 2,592,028.82 is: 3,577,003.62
Step by Step Solution
- Step 1: Write the proportion equation
4,552,149.17 : 6,281,972.60 = 2,592,028.82 : x - Step 2: Convert to fraction form
4,552,149.17/6,281,972.60 = 2,592,028.82/x - Step 3: Cross multiply
4,552,149.17x = 6,281,972.60 × 2,592,028.82 - Step 4: Simplify right side
4,552,149.17x = 16,283,054,025,650.33 - Step 5: Solve for x
x = 16,283,054,025,650.33/4,552,149.17 - Step 6: Final answer
x = 3,577,003.62
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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.