Finding the Fourth Proportional to 1,504,939.59, 2,257,403.18 and 545,170.46
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Solution
The fourth proportional to 1,504,939.59, 2,257,403.18 and 545,170.46 is: 817,753.43
Step by Step Solution
- Step 1: Write the proportion equation
1,504,939.59 : 2,257,403.18 = 545,170.46 : x - Step 2: Convert to fraction form
1,504,939.59/2,257,403.18 = 545,170.46/x - Step 3: Cross multiply
1,504,939.59x = 2,257,403.18 × 545,170.46 - Step 4: Simplify right side
1,504,939.59x = 1,230,669,516,033.19 - Step 5: Solve for x
x = 1,230,669,516,033.19/1,504,939.59 - Step 6: Final answer
x = 817,753.43
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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.