Finding the Fourth Proportional to 4,303,087.38, 6,456,808.35 and 1,744,900.02
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Solution
The fourth proportional to 4,303,087.38, 6,456,808.35 and 1,744,900.02 is: 2,618,232.92
Step by Step Solution
- Step 1: Write the proportion equation
4,303,087.38 : 6,456,808.35 = 1,744,900.02 : x - Step 2: Convert to fraction form
4,303,087.38/6,456,808.35 = 1,744,900.02/x - Step 3: Cross multiply
4,303,087.38x = 6,456,808.35 × 1,744,900.02 - Step 4: Simplify right side
4,303,087.38x = 11,266,485,019,051.17 - Step 5: Solve for x
x = 11,266,485,019,051.17/4,303,087.38 - Step 6: Final answer
x = 2,618,232.92
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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.