Finding the Fourth Proportional to 4,455,534.84, 6,674,313.24 and 2,056,045.92
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Solution
The fourth proportional to 4,455,534.84, 6,674,313.24 and 2,056,045.92 is: 3,079,920.82
Step by Step Solution
- Step 1: Write the proportion equation
4,455,534.84 : 6,674,313.24 = 2,056,045.92 : x - Step 2: Convert to fraction form
4,455,534.84/6,674,313.24 = 2,056,045.92/x - Step 3: Cross multiply
4,455,534.84x = 6,674,313.24 × 2,056,045.92 - Step 4: Simplify right side
4,455,534.84x = 13,722,694,505,903.98 - Step 5: Solve for x
x = 13,722,694,505,903.98/4,455,534.84 - Step 6: Final answer
x = 3,079,920.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.