Finding the Fourth Proportional to 4,982,537.34, 6,875,901.41 and 2,690,697.96
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Solution
The fourth proportional to 4,982,537.34, 6,875,901.41 and 2,690,697.96 is: 3,713,163.12
Step by Step Solution
- Step 1: Write the proportion equation
4,982,537.34 : 6,875,901.41 = 2,690,697.96 : x - Step 2: Convert to fraction form
4,982,537.34/6,875,901.41 = 2,690,697.96/x - Step 3: Cross multiply
4,982,537.34x = 6,875,901.41 × 2,690,697.96 - Step 4: Simplify right side
4,982,537.34x = 18,500,973,883,594.63 - Step 5: Solve for x
x = 18,500,973,883,594.63/4,982,537.34 - Step 6: Final answer
x = 3,713,163.12
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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.