Finding the Fourth Proportional to 3,500,793.84, 5,251,191.65 and 1,104,825.99
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Solution
The fourth proportional to 3,500,793.84, 5,251,191.65 and 1,104,825.99 is: 1,657,239.27
Step by Step Solution
- Step 1: Write the proportion equation
3,500,793.84 : 5,251,191.65 = 1,104,825.99 : x - Step 2: Convert to fraction form
3,500,793.84/5,251,191.65 = 1,104,825.99/x - Step 3: Cross multiply
3,500,793.84x = 5,251,191.65 × 1,104,825.99 - Step 4: Simplify right side
3,500,793.84x = 5,801,653,013,390.98 - Step 5: Solve for x
x = 5,801,653,013,390.98/3,500,793.84 - Step 6: Final answer
x = 1,657,239.27
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1.5x scale
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.