Finding the Fourth Proportional to 4,595,795.31, 6,893,694.84 and 4,589,154.12
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Solution
The fourth proportional to 4,595,795.31, 6,893,694.84 and 4,589,154.12 is: 6,883,733.06
Step by Step Solution
- Step 1: Write the proportion equation
4,595,795.31 : 6,893,694.84 = 4,589,154.12 : x - Step 2: Convert to fraction form
4,595,795.31/6,893,694.84 = 4,589,154.12/x - Step 3: Cross multiply
4,595,795.31x = 6,893,694.84 × 4,589,154.12 - Step 4: Simplify right side
4,595,795.31x = 31,636,228,120,069.43 - Step 5: Solve for x
x = 31,636,228,120,069.43/4,595,795.31 - Step 6: Final answer
x = 6,883,733.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.