Finding the Fourth Proportional to 4,416,427.05, 6,094,694.91 and 2,482,670.71
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Solution
The fourth proportional to 4,416,427.05, 6,094,694.91 and 2,482,670.71 is: 3,426,099.96
Step by Step Solution
- Step 1: Write the proportion equation
4,416,427.05 : 6,094,694.91 = 2,482,670.71 : x - Step 2: Convert to fraction form
4,416,427.05/6,094,694.91 = 2,482,670.71/x - Step 3: Cross multiply
4,416,427.05x = 6,094,694.91 × 2,482,670.71 - Step 4: Simplify right side
4,416,427.05x = 15,131,120,539,443.09 - Step 5: Solve for x
x = 15,131,120,539,443.09/4,416,427.05 - Step 6: Final answer
x = 3,426,099.96
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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.