Finding the Fourth Proportional to 4,662,599.42, 6,994,292.70 and 1,296,806.42
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Solution
The fourth proportional to 4,662,599.42, 6,994,292.70 and 1,296,806.42 is: 1,945,319.09
Step by Step Solution
- Step 1: Write the proportion equation
4,662,599.42 : 6,994,292.70 = 1,296,806.42 : x - Step 2: Convert to fraction form
4,662,599.42/6,994,292.70 = 1,296,806.42/x - Step 3: Cross multiply
4,662,599.42x = 6,994,292.70 × 1,296,806.42 - Step 4: Simplify right side
4,662,599.42x = 9,070,243,676,719.13 - Step 5: Solve for x
x = 9,070,243,676,719.13/4,662,599.42 - Step 6: Final answer
x = 1,945,319.09
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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.