Finding the Fourth Proportional to 3,367,305.24, 5,052,949.08 and 1,238,882.80
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Solution
The fourth proportional to 3,367,305.24, 5,052,949.08 and 1,238,882.80 is: 1,859,056.80
Step by Step Solution
- Step 1: Write the proportion equation
3,367,305.24 : 5,052,949.08 = 1,238,882.80 : x - Step 2: Convert to fraction form
3,367,305.24/5,052,949.08 = 1,238,882.80/x - Step 3: Cross multiply
3,367,305.24x = 5,052,949.08 × 1,238,882.80 - Step 4: Simplify right side
3,367,305.24x = 6,260,011,704,487.82 - Step 5: Solve for x
x = 6,260,011,704,487.82/3,367,305.24 - Step 6: Final answer
x = 1,859,056.80
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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.