Finding the Fourth Proportional to 10,366,958.21, 14,309,247.85 and 6,017,445.79
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Solution
The fourth proportional to 10,366,958.21, 14,309,247.85 and 6,017,445.79 is: 8,305,726.86
Step by Step Solution
- Step 1: Write the proportion equation
10,366,958.21 : 14,309,247.85 = 6,017,445.79 : x - Step 2: Convert to fraction form
10,366,958.21/14,309,247.85 = 6,017,445.79/x - Step 3: Cross multiply
10,366,958.21x = 14,309,247.85 × 6,017,445.79 - Step 4: Simplify right side
10,366,958.21x = 86,105,123,182,232.31 - Step 5: Solve for x
x = 86,105,123,182,232.31/10,366,958.21 - Step 6: Final answer
x = 8,305,726.86
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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.