Finding the Fourth Proportional to 4,389,727.08, 6,585,774.02 and 1,830,091.44
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Solution
The fourth proportional to 4,389,727.08, 6,585,774.02 and 1,830,091.44 is: 2,745,630.52
Step by Step Solution
- Step 1: Write the proportion equation
4,389,727.08 : 6,585,774.02 = 1,830,091.44 : x - Step 2: Convert to fraction form
4,389,727.08/6,585,774.02 = 1,830,091.44/x - Step 3: Cross multiply
4,389,727.08x = 6,585,774.02 × 1,830,091.44 - Step 4: Simplify right side
4,389,727.08x = 12,052,568,659,776.39 - Step 5: Solve for x
x = 12,052,568,659,776.39/4,389,727.08 - Step 6: Final answer
x = 2,745,630.52
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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.