Finding the Fourth Proportional to 8,063,936.01, 11,128,226.76 and 4,442,264.01
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Solution
The fourth proportional to 8,063,936.01, 11,128,226.76 and 4,442,264.01 is: 6,130,321.62
Step by Step Solution
- Step 1: Write the proportion equation
8,063,936.01 : 11,128,226.76 = 4,442,264.01 : x - Step 2: Convert to fraction form
8,063,936.01/11,128,226.76 = 4,442,264.01/x - Step 3: Cross multiply
8,063,936.01x = 11,128,226.76 × 4,442,264.01 - Step 4: Simplify right side
8,063,936.01x = 49,434,521,231,066.91 - Step 5: Solve for x
x = 49,434,521,231,066.91/8,063,936.01 - Step 6: Final answer
x = 6,130,321.62
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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.