Finding the Fourth Proportional to 4,395,283.58, 6,592,670 and 1,321,208.02
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Solution
The fourth proportional to 4,395,283.58, 6,592,670 and 1,321,208.02 is: 1,981,735.27
Step by Step Solution
- Step 1: Write the proportion equation
4,395,283.58 : 6,592,670 = 1,321,208.02 : x - Step 2: Convert to fraction form
4,395,283.58/6,592,670 = 1,321,208.02/x - Step 3: Cross multiply
4,395,283.58x = 6,592,670 × 1,321,208.02 - Step 4: Simplify right side
4,395,283.58x = 8,710,288,477,213.40 - Step 5: Solve for x
x = 8,710,288,477,213.40/4,395,283.58 - Step 6: Final answer
x = 1,981,735.27
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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.