Finding the Fourth Proportional to 3,822,294.84, 5,733,454.05 and 943,661.99
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Solution
The fourth proportional to 3,822,294.84, 5,733,454.05 and 943,661.99 is: 1,415,495.89
Step by Step Solution
- Step 1: Write the proportion equation
3,822,294.84 : 5,733,454.05 = 943,661.99 : x - Step 2: Convert to fraction form
3,822,294.84/5,733,454.05 = 943,661.99/x - Step 3: Cross multiply
3,822,294.84x = 5,733,454.05 × 943,661.99 - Step 4: Simplify right side
3,822,294.84x = 5,410,442,629,729.29 - Step 5: Solve for x
x = 5,410,442,629,729.29/3,822,294.84 - Step 6: Final answer
x = 1,415,495.89
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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.