Finding the Fourth Proportional to 6,000,863.44, 8,281,217.94 and 3,247,551.28
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Solution
The fourth proportional to 6,000,863.44, 8,281,217.94 and 3,247,551.28 is: 4,481,635.05
Step by Step Solution
- Step 1: Write the proportion equation
6,000,863.44 : 8,281,217.94 = 3,247,551.28 : x - Step 2: Convert to fraction form
6,000,863.44/8,281,217.94 = 3,247,551.28/x - Step 3: Cross multiply
6,000,863.44x = 8,281,217.94 × 3,247,551.28 - Step 4: Simplify right side
6,000,863.44x = 26,893,679,921,005.96 - Step 5: Solve for x
x = 26,893,679,921,005.96/6,000,863.44 - Step 6: Final answer
x = 4,481,635.05
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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.