Finding the Fourth Proportional to 1,198,497.44, 1,797,685.00 and 440,280.74
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Solution
The fourth proportional to 1,198,497.44, 1,797,685.00 and 440,280.74 is: 660,398.64
Step by Step Solution
- Step 1: Write the proportion equation
1,198,497.44 : 1,797,685.00 = 440,280.74 : x - Step 2: Convert to fraction form
1,198,497.44/1,797,685.00 = 440,280.74/x - Step 3: Cross multiply
1,198,497.44x = 1,797,685.00 × 440,280.74 - Step 4: Simplify right side
1,198,497.44x = 791,486,071,997.77 - Step 5: Solve for x
x = 791,486,071,997.77/1,198,497.44 - Step 6: Final answer
x = 660,398.64
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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.