Finding the Fourth Proportional to 3,367,101.59, 5,051,398.70 and 970,759.22
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Solution
The fourth proportional to 3,367,101.59, 5,051,398.70 and 970,759.22 is: 1,456,353.99
Step by Step Solution
- Step 1: Write the proportion equation
3,367,101.59 : 5,051,398.70 = 970,759.22 : x - Step 2: Convert to fraction form
3,367,101.59/5,051,398.70 = 970,759.22/x - Step 3: Cross multiply
3,367,101.59x = 5,051,398.70 × 970,759.22 - Step 4: Simplify right side
3,367,101.59x = 4,903,691,831,810.22 - Step 5: Solve for x
x = 4,903,691,831,810.22/3,367,101.59 - Step 6: Final answer
x = 1,456,353.99
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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.