Finding the Fourth Proportional to 4,385,725.08, 6,584,556.06 and 2,467,991.22
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Solution
The fourth proportional to 4,385,725.08, 6,584,556.06 and 2,467,991.22 is: 3,705,345.47
Step by Step Solution
- Step 1: Write the proportion equation
4,385,725.08 : 6,584,556.06 = 2,467,991.22 : x - Step 2: Convert to fraction form
4,385,725.08/6,584,556.06 = 2,467,991.22/x - Step 3: Cross multiply
4,385,725.08x = 6,584,556.06 × 2,467,991.22 - Step 4: Simplify right side
4,385,725.08x = 16,250,626,543,677.79 - Step 5: Solve for x
x = 16,250,626,543,677.79/4,385,725.08 - Step 6: Final answer
x = 3,705,345.47
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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.