Finding the Fourth Proportional to 2,690,403.24, 4,037,523.94 and 1,493,283.18
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Solution
The fourth proportional to 2,690,403.24, 4,037,523.94 and 1,493,283.18 is: 2,240,989.94
Step by Step Solution
- Step 1: Write the proportion equation
2,690,403.24 : 4,037,523.94 = 1,493,283.18 : x - Step 2: Convert to fraction form
2,690,403.24/4,037,523.94 = 1,493,283.18/x - Step 3: Cross multiply
2,690,403.24x = 4,037,523.94 × 1,493,283.18 - Step 4: Simplify right side
2,690,403.24x = 6,029,166,588,449.33 - Step 5: Solve for x
x = 6,029,166,588,449.33/2,690,403.24 - Step 6: Final answer
x = 2,240,989.94
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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.