Finding the Fourth Proportional to 10,774,247.24, 14,868,777.20 and 5,879,785.38
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Solution
The fourth proportional to 10,774,247.24, 14,868,777.20 and 5,879,785.38 is: 8,114,276.28
Step by Step Solution
- Step 1: Write the proportion equation
10,774,247.24 : 14,868,777.20 = 5,879,785.38 : x - Step 2: Convert to fraction form
10,774,247.24/14,868,777.20 = 5,879,785.38/x - Step 3: Cross multiply
10,774,247.24x = 14,868,777.20 × 5,879,785.38 - Step 4: Simplify right side
10,774,247.24x = 87,425,218,769,638.41 - Step 5: Solve for x
x = 87,425,218,769,638.41/10,774,247.24 - Step 6: Final answer
x = 8,114,276.28
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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.