Finding the Fourth Proportional to 1,502,236.08, 2,253,722.76 and 437,287.68
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Solution
The fourth proportional to 1,502,236.08, 2,253,722.76 and 437,287.68 is: 656,038.83
Step by Step Solution
- Step 1: Write the proportion equation
1,502,236.08 : 2,253,722.76 = 437,287.68 : x - Step 2: Convert to fraction form
1,502,236.08/2,253,722.76 = 437,287.68/x - Step 3: Cross multiply
1,502,236.08x = 2,253,722.76 × 437,287.68 - Step 4: Simplify right side
1,502,236.08x = 985,525,197,083.60 - Step 5: Solve for x
x = 985,525,197,083.60/1,502,236.08 - Step 6: Final answer
x = 656,038.83
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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.