Finding the Fourth Proportional to 1,026,025.02, 1,539,374.49 and 493,475.94
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Solution
The fourth proportional to 1,026,025.02, 1,539,374.49 and 493,475.94 is: 740,375.97
Step by Step Solution
- Step 1: Write the proportion equation
1,026,025.02 : 1,539,374.49 = 493,475.94 : x - Step 2: Convert to fraction form
1,026,025.02/1,539,374.49 = 493,475.94/x - Step 3: Cross multiply
1,026,025.02x = 1,539,374.49 × 493,475.94 - Step 4: Simplify right side
1,026,025.02x = 759,644,273,464.77 - Step 5: Solve for x
x = 759,644,273,464.77/1,026,025.02 - Step 6: Final answer
x = 740,375.97
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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.