Finding the Fourth Proportional to 3,227,999.14, 4,847,397.36 and 2,016,394.66
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Solution
The fourth proportional to 3,227,999.14, 4,847,397.36 and 2,016,394.66 is: 3,027,964.30
Step by Step Solution
- Step 1: Write the proportion equation
3,227,999.14 : 4,847,397.36 = 2,016,394.66 : x - Step 2: Convert to fraction form
3,227,999.14/4,847,397.36 = 2,016,394.66/x - Step 3: Cross multiply
3,227,999.14x = 4,847,397.36 × 2,016,394.66 - Step 4: Simplify right side
3,227,999.14x = 9,774,266,151,602.10 - Step 5: Solve for x
x = 9,774,266,151,602.10/3,227,999.14 - Step 6: Final answer
x = 3,027,964.30
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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.