Finding the Fourth Proportional to 4,336,325.56, 5,983,927.68 and 2,376,191.98
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Solution
The fourth proportional to 4,336,325.56, 5,983,927.68 and 2,376,191.98 is: 3,279,034.46
Step by Step Solution
- Step 1: Write the proportion equation
4,336,325.56 : 5,983,927.68 = 2,376,191.98 : x - Step 2: Convert to fraction form
4,336,325.56/5,983,927.68 = 2,376,191.98/x - Step 3: Cross multiply
4,336,325.56x = 5,983,927.68 × 2,376,191.98 - Step 4: Simplify right side
4,336,325.56x = 14,218,960,962,116.01 - Step 5: Solve for x
x = 14,218,960,962,116.01/4,336,325.56 - Step 6: Final answer
x = 3,279,034.46
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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.