Finding the Fourth Proportional to 8,744,614.16, 13,118,602.47 and 3,352,844.07
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Solution
The fourth proportional to 8,744,614.16, 13,118,602.47 and 3,352,844.07 is: 5,029,910.72
Step by Step Solution
- Step 1: Write the proportion equation
8,744,614.16 : 13,118,602.47 = 3,352,844.07 : x - Step 2: Convert to fraction form
8,744,614.16/13,118,602.47 = 3,352,844.07/x - Step 3: Cross multiply
8,744,614.16x = 13,118,602.47 × 3,352,844.07 - Step 4: Simplify right side
8,744,614.16x = 43,984,628,498,226.85 - Step 5: Solve for x
x = 43,984,628,498,226.85/8,744,614.16 - Step 6: Final answer
x = 5,029,910.72
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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.