Finding the Fourth Proportional to 1,268,704.44, 1,902,871.44 and 369,904.68
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Solution
The fourth proportional to 1,268,704.44, 1,902,871.44 and 369,904.68 is: 554,803.02
Step by Step Solution
- Step 1: Write the proportion equation
1,268,704.44 : 1,902,871.44 = 369,904.68 : x - Step 2: Convert to fraction form
1,268,704.44/1,902,871.44 = 369,904.68/x - Step 3: Cross multiply
1,268,704.44x = 1,902,871.44 × 369,904.68 - Step 4: Simplify right side
1,268,704.44x = 703,881,051,094.34 - Step 5: Solve for x
x = 703,881,051,094.34/1,268,704.44 - Step 6: Final answer
x = 554,803.02
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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.