Finding the Fourth Proportional to 2,399,712.00, 3,600,474.55 and 1,440,836.20
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Solution
The fourth proportional to 2,399,712.00, 3,600,474.55 and 1,440,836.20 is: 2,161,798.62
Step by Step Solution
- Step 1: Write the proportion equation
2,399,712.00 : 3,600,474.55 = 1,440,836.20 : x - Step 2: Convert to fraction form
2,399,712.00/3,600,474.55 = 1,440,836.20/x - Step 3: Cross multiply
2,399,712.00x = 3,600,474.55 × 1,440,836.20 - Step 4: Simplify right side
2,399,712.00x = 5,187,694,071,071.03 - Step 5: Solve for x
x = 5,187,694,071,071.03/2,399,712.00 - Step 6: Final answer
x = 2,161,798.62
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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.