Finding the Fourth Proportional to 3,596,092.28, 5,396,266.50 and 1,323,212.75
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Solution
The fourth proportional to 3,596,092.28, 5,396,266.50 and 1,323,212.75 is: 1,985,602.17
Step by Step Solution
- Step 1: Write the proportion equation
3,596,092.28 : 5,396,266.50 = 1,323,212.75 : x - Step 2: Convert to fraction form
3,596,092.28/5,396,266.50 = 1,323,212.75/x - Step 3: Cross multiply
3,596,092.28x = 5,396,266.50 × 1,323,212.75 - Step 4: Simplify right side
3,596,092.28x = 7,140,408,635,197.88 - Step 5: Solve for x
x = 7,140,408,635,197.88/3,596,092.28 - Step 6: Final answer
x = 1,985,602.17
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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.