Finding the Fourth Proportional to 6,048,069.26, 8,346,331.94 and 3,331,815.26
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Solution
The fourth proportional to 6,048,069.26, 8,346,331.94 and 3,331,815.26 is: 4,597,903.05
Step by Step Solution
- Step 1: Write the proportion equation
6,048,069.26 : 8,346,331.94 = 3,331,815.26 : x - Step 2: Convert to fraction form
6,048,069.26/8,346,331.94 = 3,331,815.26/x - Step 3: Cross multiply
6,048,069.26x = 8,346,331.94 × 3,331,815.26 - Step 4: Simplify right side
6,048,069.26x = 27,808,436,064,326.67 - Step 5: Solve for x
x = 27,808,436,064,326.67/6,048,069.26 - Step 6: Final answer
x = 4,597,903.05
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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.