Finding the Fourth Proportional to 2,203,918.56, 3,304,368.60 and 1,122,337.44
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Solution
The fourth proportional to 2,203,918.56, 3,304,368.60 and 1,122,337.44 is: 1,682,737.59
Step by Step Solution
- Step 1: Write the proportion equation
2,203,918.56 : 3,304,368.60 = 1,122,337.44 : x - Step 2: Convert to fraction form
2,203,918.56/3,304,368.60 = 1,122,337.44/x - Step 3: Cross multiply
2,203,918.56x = 3,304,368.60 × 1,122,337.44 - Step 4: Simplify right side
2,203,918.56x = 3,708,616,595,340.38 - Step 5: Solve for x
x = 3,708,616,595,340.38/2,203,918.56 - Step 6: Final answer
x = 1,682,737.59
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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.