Finding the Fourth Proportional to 5,793,646.46, 7,994,703.80 and 3,438,438.08
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Solution
The fourth proportional to 5,793,646.46, 7,994,703.80 and 3,438,438.08 is: 4,744,731.00
Step by Step Solution
- Step 1: Write the proportion equation
5,793,646.46 : 7,994,703.80 = 3,438,438.08 : x - Step 2: Convert to fraction form
5,793,646.46/7,994,703.80 = 3,438,438.08/x - Step 3: Cross multiply
5,793,646.46x = 7,994,703.80 × 3,438,438.08 - Step 4: Simplify right side
5,793,646.46x = 27,489,293,984,240.70 - Step 5: Solve for x
x = 27,489,293,984,240.70/5,793,646.46 - Step 6: Final answer
x = 4,744,731.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.