Finding the Fourth Proportional to 1,096,304.76, 1,644,740.14 and 338,129.16
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Solution
The fourth proportional to 1,096,304.76, 1,644,740.14 and 338,129.16 is: 507,281.02
Step by Step Solution
- Step 1: Write the proportion equation
1,096,304.76 : 1,644,740.14 = 338,129.16 : x - Step 2: Convert to fraction form
1,096,304.76/1,644,740.14 = 338,129.16/x - Step 3: Cross multiply
1,096,304.76x = 1,644,740.14 × 338,129.16 - Step 4: Simplify right side
1,096,304.76x = 556,134,601,956.48 - Step 5: Solve for x
x = 556,134,601,956.48/1,096,304.76 - Step 6: Final answer
x = 507,281.02
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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.