Finding the Fourth Proportional to 675,898.41, 932,676.50 and 403,912.17
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Solution
The fourth proportional to 675,898.41, 932,676.50 and 403,912.17 is: 557,360.96
Step by Step Solution
- Step 1: Write the proportion equation
675,898.41 : 932,676.50 = 403,912.17 : x - Step 2: Convert to fraction form
675,898.41/932,676.50 = 403,912.17/x - Step 3: Cross multiply
675,898.41x = 932,676.50 × 403,912.17 - Step 4: Simplify right side
675,898.41x = 376,719,387,003.44 - Step 5: Solve for x
x = 376,719,387,003.44/675,898.41 - Step 6: Final answer
x = 557,360.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.