Finding the Fourth Proportional to 4,495,968.18, 6,746,166.61 and 2,099,464.52
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Solution
The fourth proportional to 4,495,968.18, 6,746,166.61 and 2,099,464.52 is: 3,150,230.79
Step by Step Solution
- Step 1: Write the proportion equation
4,495,968.18 : 6,746,166.61 = 2,099,464.52 : x - Step 2: Convert to fraction form
4,495,968.18/6,746,166.61 = 2,099,464.52/x - Step 3: Cross multiply
4,495,968.18x = 6,746,166.61 × 2,099,464.52 - Step 4: Simplify right side
4,495,968.18x = 14,163,337,404,724.18 - Step 5: Solve for x
x = 14,163,337,404,724.18/4,495,968.18 - Step 6: Final answer
x = 3,150,230.79
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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.