Finding the Fourth Proportional to 8,153,635.06, 11,252,023.62 and 4,482,614.12
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Solution
The fourth proportional to 8,153,635.06, 11,252,023.62 and 4,482,614.12 is: 6,186,011.46
Step by Step Solution
- Step 1: Write the proportion equation
8,153,635.06 : 11,252,023.62 = 4,482,614.12 : x - Step 2: Convert to fraction form
8,153,635.06/11,252,023.62 = 4,482,614.12/x - Step 3: Cross multiply
8,153,635.06x = 11,252,023.62 × 4,482,614.12 - Step 4: Simplify right side
8,153,635.06x = 50,438,479,909,730.30 - Step 5: Solve for x
x = 50,438,479,909,730.30/8,153,635.06 - Step 6: Final answer
x = 6,186,011.46
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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.