Finding the Fourth Proportional to 1,504,743.48, 2,257,246.44 and 493,562.16
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Solution
The fourth proportional to 1,504,743.48, 2,257,246.44 and 493,562.16 is: 740,386.28
Step by Step Solution
- Step 1: Write the proportion equation
1,504,743.48 : 2,257,246.44 = 493,562.16 : x - Step 2: Convert to fraction form
1,504,743.48/2,257,246.44 = 493,562.16/x - Step 3: Cross multiply
1,504,743.48x = 2,257,246.44 × 493,562.16 - Step 4: Simplify right side
1,504,743.48x = 1,114,091,428,578.71 - Step 5: Solve for x
x = 1,114,091,428,578.71/1,504,743.48 - Step 6: Final answer
x = 740,386.28
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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.