Finding the Fourth Proportional to 6,054,320.64, 8,355,018.88 and 3,338,163.20
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Solution
The fourth proportional to 6,054,320.64, 8,355,018.88 and 3,338,163.20 is: 4,606,696.31
Step by Step Solution
- Step 1: Write the proportion equation
6,054,320.64 : 8,355,018.88 = 3,338,163.20 : x - Step 2: Convert to fraction form
6,054,320.64/8,355,018.88 = 3,338,163.20/x - Step 3: Cross multiply
6,054,320.64x = 8,355,018.88 × 3,338,163.20 - Step 4: Simplify right side
6,054,320.64x = 27,890,416,560,521.22 - Step 5: Solve for x
x = 27,890,416,560,521.22/6,054,320.64 - Step 6: Final answer
x = 4,606,696.31
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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.