Finding the Fourth Proportional to 1,669,115.24, 2,503,044.30 and 603,893.96
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Solution
The fourth proportional to 1,669,115.24, 2,503,044.30 and 603,893.96 is: 905,613.52
Step by Step Solution
- Step 1: Write the proportion equation
1,669,115.24 : 2,503,044.30 = 603,893.96 : x - Step 2: Convert to fraction form
1,669,115.24/2,503,044.30 = 603,893.96/x - Step 3: Cross multiply
1,669,115.24x = 2,503,044.30 × 603,893.96 - Step 4: Simplify right side
1,669,115.24x = 1,511,573,334,382.43 - Step 5: Solve for x
x = 1,511,573,334,382.43/1,669,115.24 - Step 6: Final answer
x = 905,613.52
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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.