Finding the Fourth Proportional to 6,514,276.62, 9,765,060.67 and 3,101,646.28
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Solution
The fourth proportional to 6,514,276.62, 9,765,060.67 and 3,101,646.28 is: 4,649,443.96
Step by Step Solution
- Step 1: Write the proportion equation
6,514,276.62 : 9,765,060.67 = 3,101,646.28 : x - Step 2: Convert to fraction form
6,514,276.62/9,765,060.67 = 3,101,646.28/x - Step 3: Cross multiply
6,514,276.62x = 9,765,060.67 × 3,101,646.28 - Step 4: Simplify right side
6,514,276.62x = 30,287,764,061,158.92 - Step 5: Solve for x
x = 30,287,764,061,158.92/6,514,276.62 - Step 6: Final answer
x = 4,649,443.96
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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.