Finding the Fourth Proportional to 4,328,729.10, 5,973,553.68 and 2,368,599.57
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Solution
The fourth proportional to 4,328,729.10, 5,973,553.68 and 2,368,599.57 is: 3,268,616.80
Step by Step Solution
- Step 1: Write the proportion equation
4,328,729.10 : 5,973,553.68 = 2,368,599.57 : x - Step 2: Convert to fraction form
4,328,729.10/5,973,553.68 = 2,368,599.57/x - Step 3: Cross multiply
4,328,729.10x = 5,973,553.68 × 2,368,599.57 - Step 4: Simplify right side
4,328,729.10x = 14,148,956,668,937.67 - Step 5: Solve for x
x = 14,148,956,668,937.67/4,328,729.10 - Step 6: Final answer
x = 3,268,616.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.