Finding the Fourth Proportional to 11,239,247.41, 16,856,985.43 and 4,049,441.17
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Solution
The fourth proportional to 11,239,247.41, 16,856,985.43 and 4,049,441.17 is: 6,073,482.35
Step by Step Solution
- Step 1: Write the proportion equation
11,239,247.41 : 16,856,985.43 = 4,049,441.17 : x - Step 2: Convert to fraction form
11,239,247.41/16,856,985.43 = 4,049,441.17/x - Step 3: Cross multiply
11,239,247.41x = 16,856,985.43 × 4,049,441.17 - Step 4: Simplify right side
11,239,247.41x = 68,261,370,802,332.15 - Step 5: Solve for x
x = 68,261,370,802,332.15/11,239,247.41 - Step 6: Final answer
x = 6,073,482.35
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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.