Finding the Fourth Proportional to 3,708,579.46, 5,561,125.36 and 1,435,174.49
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Solution
The fourth proportional to 3,708,579.46, 5,561,125.36 and 1,435,174.49 is: 2,152,086.89
Step by Step Solution
- Step 1: Write the proportion equation
3,708,579.46 : 5,561,125.36 = 1,435,174.49 : x - Step 2: Convert to fraction form
3,708,579.46/5,561,125.36 = 1,435,174.49/x - Step 3: Cross multiply
3,708,579.46x = 5,561,125.36 × 1,435,174.49 - Step 4: Simplify right side
3,708,579.46x = 7,981,185,224,558.44 - Step 5: Solve for x
x = 7,981,185,224,558.44/3,708,579.46 - Step 6: Final answer
x = 2,152,086.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.