Finding the Fourth Proportional to 1,576,414.38, 2,364,953.67 and 511,373.28
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Solution
The fourth proportional to 1,576,414.38, 2,364,953.67 and 511,373.28 is: 767,167.65
Step by Step Solution
- Step 1: Write the proportion equation
1,576,414.38 : 2,364,953.67 = 511,373.28 : x - Step 2: Convert to fraction form
1,576,414.38/2,364,953.67 = 511,373.28/x - Step 3: Cross multiply
1,576,414.38x = 2,364,953.67 × 511,373.28 - Step 4: Simplify right side
1,576,414.38x = 1,209,374,115,275.94 - Step 5: Solve for x
x = 1,209,374,115,275.94/1,576,414.38 - Step 6: Final answer
x = 767,167.65
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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.