Finding the Fourth Proportional to 4,854,193.80, 7,281,290.70 and 2,964,625.80
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Solution
The fourth proportional to 4,854,193.80, 7,281,290.70 and 2,964,625.80 is: 4,446,938.70
Step by Step Solution
- Step 1: Write the proportion equation
4,854,193.80 : 7,281,290.70 = 2,964,625.80 : x - Step 2: Convert to fraction form
4,854,193.80/7,281,290.70 = 2,964,625.80/x - Step 3: Cross multiply
4,854,193.80x = 7,281,290.70 × 2,964,625.80 - Step 4: Simplify right side
4,854,193.80x = 21,586,302,266,520.06 - Step 5: Solve for x
x = 21,586,302,266,520.06/4,854,193.80 - Step 6: Final answer
x = 4,446,938.70
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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.