Finding the Fourth Proportional to 4,403,049.07, 6,606,660.84 and 2,127,297.91
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Solution
The fourth proportional to 4,403,049.07, 6,606,660.84 and 2,127,297.91 is: 3,191,955.30
Step by Step Solution
- Step 1: Write the proportion equation
4,403,049.07 : 6,606,660.84 = 2,127,297.91 : x - Step 2: Convert to fraction form
4,403,049.07/6,606,660.84 = 2,127,297.91/x - Step 3: Cross multiply
4,403,049.07x = 6,606,660.84 × 2,127,297.91 - Step 4: Simplify right side
4,403,049.07x = 14,054,335,797,010.85 - Step 5: Solve for x
x = 14,054,335,797,010.85/4,403,049.07 - Step 6: Final answer
x = 3,191,955.30
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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.