Finding the Fourth Proportional to 5,935,463.12, 8,191,124.52 and 3,357,093.44
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Solution
The fourth proportional to 5,935,463.12, 8,191,124.52 and 3,357,093.44 is: 4,632,893.82
Step by Step Solution
- Step 1: Write the proportion equation
5,935,463.12 : 8,191,124.52 = 3,357,093.44 : x - Step 2: Convert to fraction form
5,935,463.12/8,191,124.52 = 3,357,093.44/x - Step 3: Cross multiply
5,935,463.12x = 8,191,124.52 × 3,357,093.44 - Step 4: Simplify right side
5,935,463.12x = 27,498,370,392,315.15 - Step 5: Solve for x
x = 27,498,370,392,315.15/5,935,463.12 - Step 6: Final answer
x = 4,632,893.82
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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.