Finding the Fourth Proportional to 8,207,274.34, 11,326,624.95 and 4,536,111.97
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Solution
The fourth proportional to 8,207,274.34, 11,326,624.95 and 4,536,111.97 is: 6,260,158.60
Step by Step Solution
- Step 1: Write the proportion equation
8,207,274.34 : 11,326,624.95 = 4,536,111.97 : x - Step 2: Convert to fraction form
8,207,274.34/11,326,624.95 = 4,536,111.97/x - Step 3: Cross multiply
8,207,274.34x = 11,326,624.95 × 4,536,111.97 - Step 4: Simplify right side
8,207,274.34x = 51,378,839,015,395.65 - Step 5: Solve for x
x = 51,378,839,015,395.65/8,207,274.34 - Step 6: Final answer
x = 6,260,158.60
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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.