Finding the Fourth Proportional to 5,495,891.26, 8,244,585.51 and 1,900,693.30
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Solution
The fourth proportional to 5,495,891.26, 8,244,585.51 and 1,900,693.30 is: 2,851,298.85
Step by Step Solution
- Step 1: Write the proportion equation
5,495,891.26 : 8,244,585.51 = 1,900,693.30 : x - Step 2: Convert to fraction form
5,495,891.26/8,244,585.51 = 1,900,693.30/x - Step 3: Cross multiply
5,495,891.26x = 8,244,585.51 × 1,900,693.30 - Step 4: Simplify right side
5,495,891.26x = 15,670,428,440,134.08 - Step 5: Solve for x
x = 15,670,428,440,134.08/5,495,891.26 - Step 6: Final answer
x = 2,851,298.85
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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.