Finding the Fourth Proportional to 9,632,352.08, 14,450,939.30 and 2,808,926.03
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Solution
The fourth proportional to 9,632,352.08, 14,450,939.30 and 2,808,926.03 is: 4,214,092.18
Step by Step Solution
- Step 1: Write the proportion equation
9,632,352.08 : 14,450,939.30 = 2,808,926.03 : x - Step 2: Convert to fraction form
9,632,352.08/14,450,939.30 = 2,808,926.03/x - Step 3: Cross multiply
9,632,352.08x = 14,450,939.30 × 2,808,926.03 - Step 4: Simplify right side
9,632,352.08x = 40,591,619,600,869.65 - Step 5: Solve for x
x = 40,591,619,600,869.65/9,632,352.08 - Step 6: Final answer
x = 4,214,092.18
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1.5x scale
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.