Finding the Fourth Proportional to 2,993,598.74, 4,493,236.99 and 1,852,910.46
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Solution
The fourth proportional to 2,993,598.74, 4,493,236.99 and 1,852,910.46 is: 2,781,122.83
Step by Step Solution
- Step 1: Write the proportion equation
2,993,598.74 : 4,493,236.99 = 1,852,910.46 : x - Step 2: Convert to fraction form
2,993,598.74/4,493,236.99 = 1,852,910.46/x - Step 3: Cross multiply
2,993,598.74x = 4,493,236.99 × 1,852,910.46 - Step 4: Simplify right side
2,993,598.74x = 8,325,565,795,563.73 - Step 5: Solve for x
x = 8,325,565,795,563.73/2,993,598.74 - Step 6: Final answer
x = 2,781,122.83
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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.