Finding the Fourth Proportional to 4,028,206.84, 6,042,251.03 and 995,572.96
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Solution
The fourth proportional to 4,028,206.84, 6,042,251.03 and 995,572.96 is: 1,493,344.81
Step by Step Solution
- Step 1: Write the proportion equation
4,028,206.84 : 6,042,251.03 = 995,572.96 : x - Step 2: Convert to fraction form
4,028,206.84/6,042,251.03 = 995,572.96/x - Step 3: Cross multiply
4,028,206.84x = 6,042,251.03 × 995,572.96 - Step 4: Simplify right side
4,028,206.84x = 6,015,501,762,504.42 - Step 5: Solve for x
x = 6,015,501,762,504.42/4,028,206.84 - Step 6: Final answer
x = 1,493,344.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.