Finding the Fourth Proportional to 4,495,414.68, 6,744,820.86 and 2,699,550.18
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Solution
The fourth proportional to 4,495,414.68, 6,744,820.86 and 2,699,550.18 is: 4,050,345.44
Step by Step Solution
- Step 1: Write the proportion equation
4,495,414.68 : 6,744,820.86 = 2,699,550.18 : x - Step 2: Convert to fraction form
4,495,414.68/6,744,820.86 = 2,699,550.18/x - Step 3: Cross multiply
4,495,414.68x = 6,744,820.86 × 2,699,550.18 - Step 4: Simplify right side
4,495,414.68x = 18,207,982,366,680.76 - Step 5: Solve for x
x = 18,207,982,366,680.76/4,495,414.68 - Step 6: Final answer
x = 4,050,345.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.